HN4000 Hardware Installation Guide

Transcription

1 HN4000 Hardware Installation Guide Copyright by Hatteras Networks Inc. All Rights Reserved Printed in the United States of America Rev 14, May 30, 2008 Ordering No Rev 14

2 Notice Copyright by Hatteras Networks Inc. All rights reserved. No part of this document, including its interior design, and icons, may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission of Hatteras Networks Inc. LIMITED LIABILITY/DISCLAIMER OF WARRANTY HATTERAS NETWORKS INC. HAS USED ITS BEST EFFORTS IN PREPARING THIS DOCUMENT. HATTERAS NETWORKS MAKES NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE ACCURACY OR COMPLETENESS OF THE CONTENTS OF THIS DOCUMENT AND SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THERE ARE NO WAR- RANTIES WHICH EXTEND BEYOND THE DESCRIPTIONS CONTAINED IN THIS PARAGRAPH. NO WAR- RANTY MAY BE CREATED OR EXTENDED BY SALES REPRESENTATIVES OR WRITTEN SALES MATERIALS. HATTERAS NETWORKS SHALL NOT BE LIABLE FOR ANY LOSS OF PROFIT OR ANY OTHER COMMERCIAL DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR OTHER DAMAGES. Note: Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment. (FCC 15 Text 15.21) Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense. (FCC 15 Text ) Warning: This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. (CIAPR 22) Note: This Class A digital apparatus complies with Canadian ICES 003. Ce apparreil numérique de la class A est conforme à la norme NMB 003 du Canada. (ICES 03) The publisher of this document is Hatteras Networks Inc., PO Box Research Triangle Park, NC Hatteras Networks, Access Class Ethernet, Taking Ethernet the extra mile, Metro Ethernet Copper Access, and purpose built are trademarks or registered trademarks of Hatteras Networks Inc. All other trademarks, trade names, or product names used in this document are the property of their respective owners. HN4000 Hardware Installation Guide Rev 14 Revision History of this Document Revision 14 May 30, 2008 Revision 13 December 7, 2007 Revision 11 March 30, 2007 Description of Changes Global updates to describe the HN4000e product model and add compliance information. This is a major revision to the document and change bars are not included. Corrected wiring assignment for power connector. Changed format of document number (to from HN4000 IG015NN). Change bars mark cumulative changes from the 09 revision of the document. Updated to include references to HN402 CP 1E I customer premise device. Added photo of stacking cables (Chapter 4). Change bars mark cumulative changes from the 09 revision of the document.

3 Revision History of this Document Revision 10 November 10, 2006 Revision 09 September 9, 2006 Description of Changes Updated description of Lamp Test functionality (with R5.0.0 system software) and added description of stack port cabling. Change bars mark changes from the 09 revision of the document. Updated AWG specification for ground wire. Change bars mark cumulative changes from the 07 revision of the document. Revision 08 July 7, 2006 Updated description of Lamp Test button functionality (Chapter 2). Change bars mark changes from the 07 revision of the document. Revision 07 April 17, 2006 Revision 06 March 1, 2006 Revision 05 January 13, 2006 Revision 04 - December 2, 2005 Revision 03 - June 3, 2005 Updated power and heat specifications in the Technical Specifications appendix. Change bars mark cumulative changes from the 05 revision of the document. Added information about unchannelized T3/E3 TX high speed module supporting x.86 and GFP. Change bars mark changes from the 05 revision of the document. Added Class 1 laser warning and updated Hatteras Network s shipping address. Change bars indicate cumulative changes from document revision 03. Added information about HN4000i unit. Updated software installation examples to reflect CLI commands. Added information about available SFP transceivers. Change bars mark changes from the 03 revision of the document. Updated software installation examples to reflect CLI commands. Added information about HN4000 label. Change bars mark cumulative changes from the 01 and 02 revisions of the document. Revision 02 - January 31, 2005 Updated photos and installation descriptions to reflect new style 23 ANSI mounting brackets. Change bars mark changes from the 01 revision of the document. Revision 01 - November 23, 2004 Revision 00 - September 30, 2004 Minor technical and editing updates. Original document

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5 Contents Contents 1 - Overview General Objectives HN4000 Metro Ethernet Copper Access Switch Overview The TDR-Enabled HN4000e Switches HN4000 Main Chassis HN4000 Cooling Unit Module High-Speed Network Modules Site Requirements and Recommendations Rack Considerations Cabling and Wiring Requirements Power and Ground Requirements Power Budget Power Requirements Grounding Requirements Required Tools HN4000 Model Number Information Safety Information Installing the HN4000 Switch Unpacking and Inventory Fastener Torque Requirements Installing the HN4000 Equipment Installing the Rack Mounting Brackets Bracket Orientation Mounting Brackets and Hardware Assembling the Brackets Installing the HN4000 Chassis in the Rack Installing the Ground and Power Cables Connecting a Chassis Ground Cable Connecting -48 VDC Power HN pin Power Plugs Powering Up the HN Verifying Fan-Module Operation Verifying LED Operation - Lamp Test Front Panel Features Power Connector and Power LEDs Power Connector Rev 14 HN4000 Hardware Installation Guide

6 vi Contents Power Status LEDs System Status LEDs Lamp Test Button Testing the Device s Lamps Resetting the Alarm Port Changing the Switch ID Number Rebooting the Device Serial Craft Port /100 Management Port and LEDs High-Speed Module Ports and LEDs BASE-TL Connectors and LEDs Metallic Loop Test Ports Alarm Port Stack Ports Connecting HN4000 Cabling Cabling the 10/100 Management Port Cabling a High-Speed Network Module Cabling a Dual Fiber-Optic High-Speed Network Module Cabling a Dual 100/1000BASE-T High-Speed Network Module Cabling a Dual T3/E3 High-Speed Network Module Cabling 2BASE-TL Ports Outside Plant 2BASE-TL Primary Protectors BASE-TL Pin Assignments Cabling the Stack Ports Cabling a Maintenance Terminal HN4000e Model Console Port Pin Assignments HN4000i Model Pin Assignments Cabling the Alarm Port Cabling the Metallic Loop Test Access Ports MLT-Port Cabling for Line Tests Cabling the MLT Ports for MLT Tests With Third-Party Equipment Cabling the MLT Ports for TDR, Tone, and Short Tests - Mixed Stack Cabling the MLT Ports for TDR, Tone, and Short Tests - All HN4000e Stack Installing HN4000 System Software Prerequisites Loading System Software using DHCP Connect the HN4000 Switch to the DHCP Network Connect a Console Maintenance Terminal to the Switch Use the CLI to Enable DHCP on the Management Port Setting up FTP and DHCP Servers (For Network Administrators) HN4000 Hardware Installation Guide Rev 14

7 Contents vii Setting up an FTP Server Setting up a DHCP Server Installing and Removing HN4000 Modules High-Speed Network Modules Installing a High-Speed Network Module Removing a High-Speed Network Module Available SFP Modules Cooling Unit Module Replacement Removing the Cooling Unit Module Removing and Replacing the Filter Element Replacing the Cooling Unit Module Troubleshooting A - HN4000 Passwords B - Parts List - Installation Kits and Cables B.1 - HN4000 Model Numbers B-1 B.2 - Rack Mounting Kits B-1 B.3 - HN4000 Cables and Adapters B-3 B.4 - HN4000 Parts and Accessories B-4 C - Technical Specifications C.1 - Fastener Torque Requirements C-6 C.2 - Declarations of Conformity C-7 D - Safety Notices D.1 - Definition of Qualified Personnel D-1 D.2 - Field-Replaceable Components D-1 D.3 - Safety Information Warning D-2 D.4 - Battery Warning D-2 D.5 - Power D-2 D.6 - Grounding D-3 D.7 - Laser and Fiber Optic D-3 D.8 - ESD D-4 D.9 - Symbols D-4 E - Contacting Hatteras Networks E.1 - Hatteras Networks Technical Support Center E-1 E.2 - Customer Portal Website E-1 E.3 - Repair and Return Address E Rev 14 HN4000 Hardware Installation Guide

8 viii Contents HN4000 Hardware Installation Guide Rev 14

9 Figures List of Figures Figure Front View of the HN4000 Switches (HN4000i Top and HN4000e Bottom) Figure HN4000 Equipment With HN4xx-CP Devices Figure Annotated Front View of HN4000 Equipment (HN4000e Shown) Figure High-Speed Network Modules Figure HN4000 Switch as Delivered (HN4000e Shown) Figure HN4000 Chassis Showing Bracket Orientation Figure Bracket Assemblies and Hardware Figure Right-Side ANSI 19 Bracket Figure Orientation of Extender Brackets Figure ESD Jack Location Figure HN4000 Ground Lug Figure Power Plug Connections for Single ( A ) and Dual ( A and B ) Power Sources Figure Example of a Single Power Connection Figure Power-Up LED Sequence Figure Cooling Unit Module and Cooling Unit Failure Indicator Figure Lamp Test Button Figure Device Ports and LEDs (HN4000e Shown) Figure VDC Power Connector Figure System Status LEDs Figure Lamp Test Button Figure Alarm Port Figure /100 Mbps Management Port Figure /1000BASE-T High-Speed Module LEDs Figure T3/E3-TX High-Speed Module LEDs Figure HN4000 2BASE-TL Connectors and LEDs Figure Metallic Loop Test Ports Figure Alarm Port Figure Stack Ports Figure HN4000 Preferred Cable Routing Figure /100BaseTX Management Connector Figure High-Speed Network Modules Figure Mini-BNC to BNC Adapter Cable for T3/E3-TX Module Figure BASE-TL Connectors Figure Installation of a 50 Pin 2BASE-TL Cable Figure Stack Ports Figure A Five Switch Stack Figure Connecting Stacking Cables - Examples Rev 14 HN4000 Hardware Installation Guide

10 x List of Figures Figure RJ-45 Pins for Console Port (Facing HN4000e) Figure RS-232 Craft Port Pin Assignments Figure Alarm Port Figure Metallic Loop Test Ports Figure Connecting MLT Ports in a Stack for use with Third-Party Equipment Figure Connecting MLT Ports in a Mixed-Model Stack (HN4000e and HN4000i Switches) Figure An all HN4000e Switch Stack Figure Downloading System Software Using DHCP Figure Connecting Management Port Cable Figure Connecting Craft Port Cable (HN4000i Switch Model Shown) Figure Specifying an IP Address for the HN4000 MAC Address Figure DHCP Parameters Figure Empty Universal I/O Slot and Module Guides Figure High-Speed Module Mounting Screws Figure Cooling Unit Module and Cooling Unit Failure Indicator Figure Removing the Cooling Unit Module Figure Cooling Unit Module and Filter Element Figure Replacing the Cooling Unit Module Figure Device Connectors and LEDs HN4000 Hardware Installation Guide Rev 14

11 Tables List of Tables Table HN4000 Main Chassis Size and Weight Table HN4000 High-Speed Module Model Numbers Table Environmental Conditions Table HN4000 Installation Clearances Table HN4000 Cabling Table Status LEDs Table HN4000 Status LEDs Table HN4000 High-Speed Module Model Numbers Table High-Speed Module LEDs Table BASE-TL Status LEDs Table HN4000 High-Speed Module Model Numbers Table HN4000 2BASE-TL Cables - Pin Assignments Table Console Port Pin Outs Table RJ-45 to DB-9 Pin Association Table Alarm I/O Port Pin Outs Table MLT IN and MLT OUT Pin Assignments Table HN4000 High-Speed Module Model Numbers Table Available SFP Modules Table HN4000 Troubleshooting Steps Table A-1 - CLI User-Account Privilege Levels A-1 Table B inch ANSI Rack Mounting Kit B-1 Table B inch ANSI Rack Mounting Kit B-2 Table B mm ETSI Rack Mounting Kit B-2 Table B-5 - Available Cables B-3 Table B-6 - Parts and Accessories B-4 Table D-1 - Symbols D Rev 14 HN4000 Hardware Installation Guide

12 xii List of Tables HN4000 Hardware Installation Guide Rev 14

13 13 Overview General This document provides the procedures for installing the Hatteras Networks HN4000 Metro Ethernet Copper Access switch. There are two switch models in the HN4000 product line the HN4000i and the HN4000e (Figure 1 1). Figure 1-1 Front View of the HN4000 Switches (HN4000i Top and HN4000e Bottom) Note When this document uses the term HN4000, the discussion applies to both switch models the HN4000e and the HN4000i Objectives This document is for installation technicians who will install an HN4000 switch at a Central Office (CO) or at an Outside Plant (OSP) location that has a closed loop/filtered cooling system (such as a Controlled Environment Vault (CEV) or Remote Terminal (RT)) Installation of the HN4000 follows the steps outlined below: Mount the HN4000 equipment in a rack Install the power and ground cables Connect network cables Turn on power Verify proper operation of the HN Rev 14 HN4000 Hardware Installation Guide

14 1-2 HN4000 Metro Ethernet Copper Access Switch Overview 1.2 HN4000 Metro Ethernet Copper Access Switch Overview The HN4000 Metro Ethernet Copper Access switches are full featured high performance access devices that deliver integrated voice, data, and video services based on Ethernet access over voice grade copper pairs. The HN4000 switches provide the following features: Mounts in a standard 19 inch, 23 inch, or 600 mm rack or cabinet Front panel accessible no rear clearance required for side exhaust models Dual feed power connectors powered from one or two 48 VDC power sources. 40 pairs of 2BASE TL per switch (IEEE 803.3ah standard for Ethernet transport over G.SHDSL) Support for the Extended Rate Single Pair High Speed Digital Subscriber Line (E SHDSL) transmission technology Modular high speed network interfaces NEBS Level 3/ETSI certified In band and out of band Network Management Dual versions of the system software on the switch 1.3 The TDR-Enabled HN4000e Switches In addition to the HN4000 features described above, the HN4000e switches provide the following built in line testing facilities: Time Domain Reflectometer (TDR) a tone generator (for pair detection) open/short creation (for pair detection) Using the built in TDR facilities, a technician can perform testing at the switch or from a remote location (NOC): No physical wiring access effort is required Simple operator commands initiate tests and return results Targeted algorithms yield determinate test results pin pointing problems Issue resolution can proceed immediately HN4000 Hardware Installation Guide Rev 14

15 HN4000 Metro Ethernet Copper Access Switch Overview 1-3 The HN4000 supports Ethernet over copper, using 2BASE TL on bonded voice grade copper pairs. The HN4000 supports the Hatteras Network s HN4xx CP family of CPE devices, which are designed for installation at customer premises (Figure 1 2). The HN4xx CP family includes the: HN408 CP 1E I, HN404 CP 1E I, and HN402 CP 1E I eight, four, and four pair devices HN408 U 2E I and HN404 U 2E I eight and four pair universal devices operating in CP mode these devices are available with one or two 10/100 Mbps BASE TX network interfaces HN418 U 2E I eight pair universal device operating in CP mode this device is provided with one optical 100BASE X network interface and one 10/100 Mbps BASE TX network interface Note This document uses the term HN4xx-CP to refer to Hatteras Networks CP devices or universal devices operating in CP mode. Figure 1-2 HN4000 Equipment With HN4xx-CP Devices Rev 14 HN4000 Hardware Installation Guide

16 1-4 HN4000 Metro Ethernet Copper Access Switch Overview As shown in Figure 1 3, the HN4000 switch has the following major components: main chassis Cooling Unit module field replaceable high speed network module Modular, field replaceable cooling unit Universal I/O Slot for field replaceable high-speed network module with dualredundant ports Main chassis Figure 1-3 Annotated Front View of HN4000 Equipment (HN4000e Shown) HN4000 Main Chassis The HN4000 main chassis is the power source for the circuit cards and the HN4000 Cooling Unit. Table 1-1 HN4000 Main Chassis Size and Weight HN4000 Main Chassis Dimensions Weight Height: 1.72 (44 mm) Width: (444 mm) Depth: 9.88 (19 and 23 racks, w/o cables); 251 mm (ETSI racks/cabinets, w/o cables) 11 lbs (5 kg) HN4000 Cooling Unit Module The HN4000 can be ordered with a side air exhaust option or with a rear air exhaust option. (The same Cooling Unit module works with both air exhaust locations.) The HN4000 Cooling Unit module contains three temperature controlled fans and an air filter assembly. An HN4000 s Cooling Unit module can be replaced without service outage. HN4000 Hardware Installation Guide Rev 14

17 HN4000 Metro Ethernet Copper Access Switch Overview High-Speed Network Modules An HN4000 can be configured with one of the pluggable high speed network modules shown in Figure 1 4 and described in Table 1 2. The high speed modules plug into the Universal I/O Slot. Figure 1-4 High-Speed Network Modules Table 1-2 HN4000 High-Speed Module Model Numbers Description Dual 100/1000BASE T Ethernet ports Dual 1000BASE X small form factor pluggable (SFP) Ethernet ports Dual 100BASE X small form factor pluggable (SFP) Ethernet ports Unchannelized T3/E3 TX port supporting x.86 and GFP Model Number HN4000 GbT HN4000 GbX HN4000 FEX HN4000 TE Rev 14 HN4000 Hardware Installation Guide

18 1-6 Site Requirements and Recommendations 1.4 Site Requirements and Recommendations Table 1 3 lists the HN4000 environmental requirements for HN4000 equipment operating in CO or OSP environments. Table 1-3 Environmental Conditions Item Requirement Operating Temperature 40 C ( 40 F) to +65 C (+149 F), per GR 3108 Class 2 Short Term Humidity Altitude Seismic Zones 1 4 Intended Environment 5% to 90% non condensing, per GR 63 CORE Up to 5,900 feet (1800 meters) Full temperature range Derate the ambient temperature by 1 deg F/400 ft (1 deg C/220 m) above 5900 ft (1800m). Standard ANSI 19 and 23 racks Standard ETSI 600 mm rack Mount in seismic strengthened and approved racks or cabinets. The racks must be secured to the floor using anchor bolts per the rack manufacturer s instructions. Central Office (CO) or Outside Plant (OSP) location that has a closedloop/filtered cooling system (such as a Controlled Environment Vault (CEV) or Remote Terminal (RT)). Table 1 4 lists the installation clearances for the HN4000 equipment. The clearanced areas must provide for a free flow of air. Table 1-4 HN4000 Installation Clearances Area HN4000 Side-Exhaust Model Clearances HN4000 Rear-Exhaust Model Clearances Rear Flush 4 (100 mm) Front > 3 (> 75 mm) > 3 (> 75 mm) Right Side (Facing Unit) 4 (100 mm) Flush Left Side (Facing Unit) 4 (100 mm) 4 (100 mm) Top and Bottom Flush Flush See Appendix C for a complete list of HN4000 technical specifications. HN4000 Hardware Installation Guide Rev 14

19 Rack Considerations Rack Considerations HN4000 switches can be mounted in the following rack types with the appropriate mounting hardware: 19 inch ANSI rack (mounting hardware provided) 23 inch ANSI rack (mounting hardware provided) 600mm ETSI rack (535 mm maximum panel width) (mounting hardware available in RMK 02 kit) 1.6 Cabling and Wiring Requirements Table 1 5 lists the cables used with the HN4000 equipment. Where a part number is provided, the cable can be ordered from Hatteras Networks. The intra building warning on page 1 8 applies to the ports marked with two asterisks (**). Caution The shielded cables specified in Table 1 5 must be grounded at both ends. Table 1-5 HN4000 Cabling From HN To... Cable Type Hatteras Networks P/N Power port Fuse Panel Power cables (14 18 AWG ( mm)) N/A Ground lug Customer Defined Ground cable (10 14 AWG ( mm)) N/A Dual 100/1000BASE T High Speed Ethernet Module** Dual 100BASE X or Dual 1000BASE X High Speed Ethernet Module Customer Defined CAT 5e shielded cable N/A Customer Defined Fiber optic cable N/A 2BASE TL ports Customer Defined 25 pair CAT 5 24 AWG shielded cable CBL feet (3.0m) CBL feet (7.6 m) CBL feet (15.2m) CBL feet (30.5m) 10/100 MGMT port** Customer Defined CAT 5e shielded cable N/A Alarm port** Customer Defined CAT 5e shielded cable CBL Rev 14 HN4000 Hardware Installation Guide

20 1-8 Cabling and Wiring Requirements Table 1-5 HN4000 Cabling (Continued) From HN To... Cable Type Hatteras Networks P/N Stack Port** Stack Port Proprietary shielded cable a CBL inches (17 cm) CBL feet (0.9 m) CBL feet (3 m) MLT port** Customer Defined CAT 5 unshielded cable N/A RS 232 Console port** Laptop or Management Terminal CAT 5 shielded cable b or shielded serial cable N/A a. Stacking cables must be provided by Hatteras Networks. b. The following Cisco Systems Cisco Blue Console Cables can be used to connect a laptop to the RJ 45 craft port: cable or cable with adapter. (This cable is not shielded and must not be used for permanent installation.) Intra-Building Port Warning The following HN4000 ports are suitable for connection to intrabuilding or unexposed wiring or cabling only: Warning 100/1000BASE-T high-speed uplink port 10/100 MGMT management port Alarm port RS-232 console port MLT port Stack ports These intra-building ports of the equipment or subassembly must not be metallically connected to interfaces that connect to the OSP or its wiring. These interfaces are described for use as intrabuilding interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE, Issue 4) and require isolation from the exposed OSP cabling. The addition of Primary Protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring. HN4000 Hardware Installation Guide Rev 14

21 Power and Ground Requirements Power and Ground Requirements Power Budget The power source feeding an HN4000 must provide a nominal 48 VDC at 2 Amperes. DC voltage Min/Max is 40.0 to 57.6 VDC, measured at the chassis. A 2 Ampere fuse rating is recommended Power Requirements The rack for the installation of the HN4000 must be equipped with a circuit breaker panel or fuse panel. If the rack does not have a circuit breaker panel or fuse panel, one must be accessible within a cabling distance of 15 feet (4.5m) of the power inputs on the HN4000 chassis. The HN4000 must be connected to a grounded Safety Extra Low Voltage (SELV) source. The SELV source is defined as DC voltages rated under 60 VDC. Refer to the section Installing the Ground and Power Cables onpage2 6 for installation information. Note The DC return is to remain isolated from the system frame and the chassis (DC-I) Grounding Requirements Caution The HN4000 must be permanently grounded to a Common Bonding Network (CBN). The HN4000 chassis is equipped with a double hole crimped terminal. Grounding of the raw end of the cable should conform with local practices, using wire sizes of AWG ( mm). Refer to the section Installing the Ground and Power Cables on page 2 6 for installation information. 1.8 Required Tools The following tools are required for an HN4000 installation: Tools #1, #2, and #3 Phillips screwdrivers 1/8 inch flat blade screwdriver 3/8 inch hex nut driver or ratchet/socket combination Cable tie cutters Crimper for #10 14 AWG lug Rev 14 HN4000 Hardware Installation Guide

22 1-10 HN4000 Model Number Information 1.9 HN4000 Model Number Information An HN4000 s model number and revision letter information is printed on the product label located at the rear of the switch, as shown in the following example. HN4000 Revision Level HN4000 Part Number You can also display HN4000 model number and revision level by using the CLI show switch n command, where n is a switch number. Use the number 1 for a standalone switch. In the show switch display, the partnum field displays the HN4000 part number and the partnumrev field displays the switch s revision level. Note that revision letters (starting with A ) were introduced in early HN4000 switches shipped prior to that used an integer number in the partnumrev field. Refer to Table B.1 on page B 1 for model number information. HN4000 Hardware Installation Guide Rev 14

23 Safety Information Safety Information Warning Read the safety information in Appendix D thoroughly before installing this equipment. Failure to follow this safety information can lead to personal injury or damage to the equipment. Fiber Optic Ports - Optical Safety. Never look at the transmit LED/laser through a magnifying device while it is powered on. Never look directly at the fiber port or fiber cable ends when they are powered on. Caution To avoid degradation of optical-fiber signals and poor system performance, follow appropriate local practices to ensure that optical-fiber connector ends are clean and free from contamination. Always install the provided dust covers on transceiver optical ports and connector ends that are not being used. Caution Power Warning This device contains connectors for two power sources. Disconnect all power sources before servicing. Caution Lifting Although installation of the HN4000 can be accomplished by one installation technician, care should be taken to prevent injury while lifting any equipment Rev 14 HN4000 Hardware Installation Guide

24 1-12 Safety Information HN4000 Hardware Installation Guide Rev 14

25 1 Installing the HN4000 Switch Unpacking and Inventory Each HN4000 includes individually packaged components that must be inventoried to verify that all components have been received. Static Electricity can damage or decrease the reliability of electrical and optical equipment. While unpacking and handling electrical and optical equipment, wear a grounding wrist strap to discharge the static buildup. The grounding wrist strap is designed to prevent equipment damage caused by static electricity. Before unpacking and installing equipment or making system interconnections, connect the grounding wrist strap. Step 1. Step 2. Step 3. Step 4. Open the shipping containers and remove the equipment. Inventory the equipment against the Shipping List delivered with the shipping containers. The HN4000 Installation Kit item lists are located in the section Rack Mounting Kits on page B 1. If any items are missing, incorrect, or if there are any signs of damage to any items, see Appendix E: Contacting Hatteras Networks. Move the equipment to the installation site when the inventory is complete. End of Procedure 2.2 Fastener Torque Requirements Table C 13 on page C 6 lists the torque ranges for the fasteners used in the HN4000 installation. Refer to this table when you install fasteners Rev 14 HN4000 Hardware Installation Guide

26 2-2 Installing the HN4000 Equipment 2.3 Installing the HN4000 Equipment Sufficient space must be available to complete the HN4000 installation in a rack: For ANSI racks, the complete installation of the HN4000 equipment occupies one Rack Unit (RU) or 1.75 inches of rack space. For ETSI racks, the complete installation of the HN4000 equipment occupies two System Units (SUs) or 50 mm of rack space. As delivered from the factory, the HN4000 will have a Cooling Unit module and high speed network module installed (Figure 2 1). Modular, field replaceable fan assembly Field replaceable highspeed network module with dual-redundant ports Figure 2-1 HN4000 Switch as Delivered (HN4000e Shown) Installation of the HN4000 equipment follows the steps outlined below: Installing the mounting brackets Installing the HN4000 in a rack Installing the power and ground cables Powering up the device Caution Do not operate an HN4000 without its fan-module cooling unit installed. HN4000 Hardware Installation Guide Rev 14

27 Installing the Rack Mounting Brackets Installing the Rack Mounting Brackets Bracket Orientation To ensure proper mounting bracket installation, the HN4000 chassis is stamped Right and Left in the bracket mounting areas. In addition, the mounting brackets are stamped Right and Left. Figure 2 2 shows the stamping on the right side of the chassis (highlighted). Note that the right and left side chassis stampings are relative to viewing the chassis from the front. Front of Chassis Right-Side Stamping Right-Side Bracket with Cable- Guide Slots (ANSI 19 Shown) Figure 2-2 HN4000 Chassis Showing Bracket Orientation Rev 14 HN4000 Hardware Installation Guide

28 2-4 Installing the Rack Mounting Brackets Mounting Brackets and Hardware The HN4000 bracket assemblies and mounting hardware are packaged in the shelf/rack mounting kits shown in Figure 2 3. From left to right, the kits are for 19 ANSI, 23 ANSI, and ETSI. The appropriate mounting kit is provided with the HN4000, based on the mounting specified when the HN4000 was ordered. 19 ANSI Mounting Hardware 23 ANSI Mounting Hardware 600 mm ETSI Mounting Hardware Figure 2-3 Bracket Assemblies and Hardware The contents of the kits are: ANSI rack mounting a mounting kit with two brackets, eight #6 32 bracket screws, four #12 24 rack screws, and four #12 external tooth lock washers (shown at the left side of Figure 2 3) ANSI rack mounting the contents of the 19 ANSI rack mounting kit (described above), plus two 23 ANSI extender brackets, four #12 24 rack screws, and four #12 external tooth lock washers. The kit is shown in the center of Figure 2 3.) Note that the four screws and washers for the extender brackets are packaged in the 19 ANSI kit s hardware bag. The 23 ANSI mounting kit is provided if no mounting type is specified when an HN4000 is ordered mm wide ETSI rack/cabinet mounting a mounting kit with eight #6 32 bracket screws, four M6 rack screws, and four M6 external tooth lock washers (shown at the right side of Figure 2 3). HN4000 Hardware Installation Guide Rev 14

29 Installing the Rack Mounting Brackets Assembling the Brackets Step 1. Step 2. Assemble the mounting brackets to both sides of the HN4000 chassis using the eight provided #6 32 Phillips head screws and a #2 Phillips screwdriver. Tighten the Phillips head screws to 6 10 in lbs ( Nm). Figure 2 4 shows an ANSI 19 bracket mounted on the right side of a chassis. Figure 2-4 Right-Side ANSI 19 Bracket Step 3. If the HN4000 is to be installed in a 23 ANSI rack, take steps 3a through 3c below. Otherwise, go to Step 4. a. Referring to Figure 2 5, orient the end of an extender bracket with the drilled and tapped holes behind the left side 19 ANSI bracket. Note that the extender bracket s offset is toward the front of the HN4000. Extender Bracket Left-Side 19 Bracket Right-Side 19 Bracket Extender Bracket Figure 2-5 Orientation of Extender Brackets Rev 14 HN4000 Hardware Installation Guide

30 2-6 Installing the HN4000 Chassis in the Rack b. Secure the extender bracket to the 19 ANSI bracket with two of the provided #12 24 rack screws and #12 external tooth lock washers. c. Repeat for the right side bracket, again being sure that the extender bracket s offset is toward the front of the HN4000 as shown in the figure. Step 4. Slide the HN4000 into the rack and orient the mounting bracket holes to holes in the rack. End of Procedure 2.5 Installing the HN4000 Chassis in the Rack Step 1. Step 2. Step 3. Step 4. Locate the mounting hole positions on each side of the rack that will be used for mounting the HN4000 chassis. Ensure that the HN4000 chassis will be level using the selected holes. Identify the mounting holes with a marking pen or tape. Lift the HN4000 chassis into place in the rack and align the bracket mounting holes with the rack mounting holes. Insert a mounting screw with external tooth washer into each of the four bracket holes and tighten them with a #2 Phillips screwdriver to in lbs ( Nm). End of Procedure 2.6 Installing the Ground and Power Cables Caution Power Warning This device contains connectors for two power sources. Disconnect all power sources before servicing. Follow ESD procedures per local practice. Always use a wrist strap attached to the ESD ground jack located on the lower left side of the HN4000 chassis (Figure 2 6). ESD Jack Figure 2-6 ESD Jack Location HN4000 Hardware Installation Guide Rev 14

31 Installing the Ground and Power Cables Connecting a Chassis Ground Cable Take the following steps to connect a ground cable from the HN4000 chassis to an earth ground. Caution The HN4000 must be permanently grounded to a Common Bonding Network (CBN). Grounding of the HN4000 should be in compliance with local practices and must be to a protective earth ground (clean, bare-metal). The grounding connection must be made before copper-pair connections are made to the device s 2BASE-TL connectors. Step 1. Measure to determine the length of grounding cable required to run from the chassis ground lug (Figure 2 7) and a grounding point on the rack s fuse/breaker panel. Ground Lug Figure 2-7 HN4000 Ground Lug Step 2. Cut a length of AWG ( mm) stranded/insulated wire to that length. Note Your local electrical code may require that a specific color (or colors) be used for the protective-earth ground wire. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove the two 3/8 inch hex nuts from the ground lug s grounding studs and remove the ground lug. Strip one end of the cable (approximately 3/8 (1.0 cm)) to fit into the ground lug. Using a crimping tool, crimp the HN4000 ground lug to the cable. Replace the ground lug onto the grounding studs and fasten with the two 3/8 inch hex nuts. Tighten the hex nuts to in lbs ( Nm). Dress the cable through a cable guide slot in the chassis right hand bracket. Terminate the unterminated end of the grounding cable in compliance with local practices and fasten it to the grounding point on the fuse/breaker panel. End of Procedure Rev 14 HN4000 Hardware Installation Guide

32 2-8 Installing the Ground and Power Cables Connecting -48 VDC Power The HN4000 can be powered from one or two 48 VDC power sources. If two power sources are used, the HN4000 will continue to operate normally if one of the sources fails. The power connector has four pins two pins for each of the two 48 VDC power sources that can be connected to the device. Take the following steps to install and connect a 48 VDC power source (or sources) to an HN4000. Step 1. Step 2. If the panel providing the 48 VDC source is equipped with a circuit breaker, move the breaker to the OFF position. If the panel is equipped with a fuse, remove the assigned fuse. Referring to Figure 2 8, take the following steps to connect the 48 VDC cable to the provided 4 pin power plug. Note HN4000 power conductors must be AWG ( mm) copper wire. a. Strip approximately 1/8 (0.32cm) of insulation from the 48 VDC cable s two leads and tin them. b. Insert the tinned end of the cable s 48 VDC lead into pin 1 of the 4 pin power plug. Tighten the pin s clamping screw with a 1/8 flat blade screwdriver. (This lead will connect to the A 48 pin of the HN4000 s power connector.) c. Insert the tinned end of the cable s return (RTN) lead into pin 2 of the 4 pin power plug and tighten the pin s clamping screw. (This lead will connect to the A RTN pin of the HN4000 s power connector.) Figure 2 8 Power Plug Connections for Single ( A ) and Dual ( A and B ) Power Sources HN4000 Hardware Installation Guide Rev 14

33 Installing the Ground and Power Cables 2-9 Note If only one power-module is being provisioned, you can optionally connect the -48 VDC power cable to pins 3 and 4 of the power plug (the -48 VDC lead to the B -48 pin and the RTN lead to the B RTN pin). Step 3. Step 4. Step 5. [Optional] If the HN4000 is to be provisioned with a second power source, repeat Step 2, but connect the second 48 VDC cable to pins 3 and 4 of the power plug ( 48 VDC to pin 3 and RTN to pin 4). Refer to the dual power module drawing in the right side of Figure 2 8. Insert the 4 pin power plug into the power socket on the HN4000 and secure the plug with the two mounting screws. Dress the power cables per local practice and through a cable guide slot in the chassis right hand bracket. Figure 2 9 on page 2 9 shows a single 48 VDC power connection to an HN4000 s A side terminals. Figure 2-9 Example of a Single Power Connection HN pin Power Plugs Note The 4-pin power plugs used with the HN4000 are manufactured by Phoenix Contact (P/N ). They are available at distributors such as Mouser ( - P/N ), as well as other distributors such as Future Electronics, Sager Electronics, and TTI Rev 14 HN4000 Hardware Installation Guide

34 2-10 Powering Up the HN Powering Up the HN4000 Take the following steps to power up the HN4000 and verify basic operation. Step 1. Step 2. Step 3. Switch the power source s 48 VDC breaker to the On position (or replace the fuse if one was removed in Step 1). Verify that the device s Power A LED is on. [Optional] If a second power source is connected to the device, verify that the Power B LED is also on. When power is applied to the device, the device automatically starts its power up sequence. Figure 2 10 shows the status of the POWER and SYSTEM LEDs during the power up sequence. Figure 2-10 Power-Up LED Sequence At the end of a successful power up sequence: the POWER LED for the A or B power connection will be on (or both LEDs will be on if two power sources are connected) the SYSTEM OK LED will be on the SYSTEM FAIL LED will be off HN4000 Hardware Installation Guide Rev 14

35 Verifying Fan-Module Operation 2-11 Step 4. If the HN4000 is not operating: a. Verify that the assigned breaker in the breaker panel is in the ON position or the assigned fuse in the fuse panel is working properly. b. Verify that the power connector to the HN4000 is seated properly. c. Verify that the HN4000 is receiving 48 VDC power of the proper polarity. Caution When removing power from the device, ensure that both power connections (A and B) are removed. End of Procedure 2.8 Verifying Fan-Module Operation After the HN4000 powers up, verify that Cooling Unit Fail LED is off, indicating that the fan module is operating. Figure 2 11 shows the LED s location. Figure 2-11 Cooling Unit Module and Cooling Unit Failure Indicator Caution Do not operate an HN4000 for more than two minutes without its fan-module operating. End of Procedure Rev 14 HN4000 Hardware Installation Guide

36 2-12 Verifying LED Operation - Lamp Test 2.9 Verifying LED Operation - Lamp Test Use the following procedure to verify that the LEDs on the HN4000 chassis and high speed network module are operating properly. Step 1. Press and hold the LAMP TEST button for approximately 2seconds (Figure 2 12). Figure 2-12 Lamp Test Button Step 2. Step 3. Verify that all LEDs on the HN4000 chassis and high speed network module are on. Release the LAMP TEST button. End of Procedure HN4000 Hardware Installation Guide Rev 14

37 1device Front Panel Features 3 This chapter describes the ports and LEDs that are located on the front panel of the HN4000 (Figure 3 1). Refer to Chapter 4 for information about connector pin out assignments. Modular, field replaceable cooling unit Serial Console Port 10/100 Management Port Universal I/O Slot for field replaceable high-speed network module with dualredundant ports Stack Ports MLT Ports Redundant power inputs Main chassis Subscriber ports - 40 pairs of 2BASE-TL and bonded 2BASE-TL Alarm Port Ground Lug Figure 3-1 Device Ports and LEDs (HN4000e Shown) 3.1 Power Connector and Power LEDs Figure 3 2 shows a detail of the HN4000 device s power connector and power LEDs. Power Source LEDs - + A Power - + B Power Figure VDC Power Connector Rev 14 HN4000 Hardware Installation Guide

38 3-2 Power Connector and Power LEDs Power Connector The HN4000 can be powered from one or two 48 VDC power sources. If two power sources are used, the device will continue to operate normally should one of the sources fail. The power connector has four pins two pins for each of the two 48 VDC power sources that can be connected to the device. As shown in Figure 3 2 on page 3 1, the pins are (from left to right): Pin 1 A power source negative ( ) connection Pin 2 A power source positive (+) connection Pin 3 B power source negative ( ) connection Pin 4 B power source positive (+) connection Power Status LEDs There are two power status LEDs: A and B. A LED On (steady green) when 48 VDC is detected at the A connections (pins 1 and 2) B LED On (steady green) when 48 VDC is detected at the B connections (pins 3 and 4) Note that at least one of the power status LEDs must be on for the device to be operational. Both power status LEDs will be on when two operational power sources power are connected. HN4000 Hardware Installation Guide Rev 14

39 System Status LEDs System Status LEDs Figure 3 3 shows the HN4000 s system status LEDs, and Table 3 1 describes them. Figure 3-3 System Status LEDs Table 3-1 Status LEDs LED Marking State Description MASTER Off Device is not the master when it is part of a stack. COOLING UNIT FAIL On Off On Device is the master when it is part of a stack (the default for a standalone HN4000). Cooling Unit is operating properly. One or more of the cooling fans are not operating, or no Cooling Unit is installed. CHASSIS 1, 2, 3,... The chassis number of the HN4000 when it is part of a stack. (Always 1 for a standalone HN4000.) OK Off Device is not receiving power or has not finished self test. Blinking Green Steady Green Device is receiving power and is performing self test operations. Device has completed self test and is ready to pass traffic (normal operation) FAIL Off If device is powered on (OK LED steady green), no hardware failures are detected (normal operation). ALARMS CRITICAL ALARMS MAJOR On Off On Off On On power up, indicates that the device is performing self test. After self test has run, indicates that the device has detected a hardware failure. The HN4000 is currently reporting no critical alarms. The HN4000 has detected one or more critical alarms. The HN4000 is currently reporting no major alarms. The HN4000 has detected one or more major alarms Rev 14 HN4000 Hardware Installation Guide

40 3-4 Lamp Test Button 3.3 Lamp Test Button The LAMP TEST button (Figure 3 4) provides multiple functions, based on how long the button is pressed. Starting with release of the system software, the HN4000 s lamp test button can be set (using the config system command s lamptestbutton argument) to operate in one of the following ways: 1. the basic lamp test and alarm cutoff operations (press the button for less than two seconds to test the lamps and press the button for more than two seconds to reset the alarm port s relay contacts). 2. a switch reboot operation in addition to the basic operations (press the button for more than 10 seconds to reboot). 3. a switch renumbering operation in addition to the basic and reboot operations (press the button for more than five seconds, but less than 10 seconds). The switch number LED will blink. Press the button to select a new switch number (which must be unique within the stack). After you make the selection, the switch will reboot. Note The default setting is to support all four operations as described in #3 above (lamp test, alarm cutoff, reboot, and renumbering). Figure 3-4 Lamp Test Button Note In releases of the system software prior to release 5.0.0, all three lamp test operations are enabled Testing the Device s Lamps If you press and hold the LAMP TEST button for less than two seconds, all of the device s LEDs will illuminate while the button is pressed. If you press and hold the button for more than two seconds but less than five seconds, the LEDs return to normal operation. HN4000 Hardware Installation Guide Rev 14

41 Lamp Test Button Resetting the Alarm Port The Alarm I/O port (Figure 3 5) is an RJ 45 connector that provides an interface for alarms that the device generates as well as supporting an input for external alarms. Figure 3-5 Alarm Port Alarms generated by the HN4000 are available on the Alarm port s normally open and normally closed relay contacts. See the section Cabling the Alarm Port on page 4 15 for a description of the Alarm port s pin outs. Pressing the LAMP TEST button for more than two seconds but less than five seconds, resets the alarm port s relay contacts to their default settings Changing the Switch ID Number If you press and hold the LAMP TEST button on an HN4000 for five seconds but less than ten seconds, the device enters switch ID change mode. In this mode, the seven segment chassis LED flashes. Then, each time the button is pressed and released, the switch ID number is incremented. If, while in switch ID mode, the lamp test button is not pressed within five seconds, the device exits the mode. If the switch ID is changed, the new number is displayed, and the device clears the current startup configuration and reboots. Caution When the device is rebooted following a switch numbering change in switch-id mode, any system-startup information in the device s startup configuration file will be lost and data and management traffic will be interrupted Rev 14 HN4000 Hardware Installation Guide

42 3-6 Serial Craft Port Rebooting the Device If you keep the lamp test button pressed for 10 seconds, the switch will reboot, but the switch ID will not be changed and no configuration will be cleared. 3.4 Serial Craft Port The HN4000 supports the connection of a local maintenance (craft) terminal through a DB 9 female connector with an RS 232 interface /100 Management Port and LEDs The HN4000 connects to a network management network through the 10/100 Mbps Management (MGMT) port (Figure 3 6). Figure /100 Mbps Management Port Table 3 2 describes the management port s two status LEDs (LINK and ACT). Table 3-2 HN4000 Status LEDs LED Marking LED State Description LINK Off No connection has been detected between the 10/100 Mbps port and a network device. Solid Green A communication link has been established between the 10/100 Mbps port and a network device (normal operation). ACT Off No traffic is being sent or received on the 10/100 Mbps port. Blinking Green Blinks as traffic passes through the port. HN4000 Hardware Installation Guide Rev 14

43 High-Speed Module Ports and LEDs High-Speed Module Ports and LEDs The HN4000 connects to a carrier s WAN through one of the pluggable high speed network modules listed in Table 3 3. Table 3-3 HN4000 High-Speed Module Model Numbers Item Description Model Number Modules for HN4000 Universal I/O Slot Dual 100/1000BASE T Ethernet ports Dual 1000BASE X small form factor pluggable (SFP) Ethernet ports Dual 100BASE X small form factor pluggable (SFP) Ethernet ports Unchannelized T3/E3 TX port supporting x.86 and GFP HN4000 GbT HN4000 GbX HN4000 FEX HN4000 TE3 The fiber optic modules have LINK and ACT (activity) LEDs for each of their two ports. The 100/1000BASE T copper module has LINK and ACT LEDS as well as a 1000 LED for each port to indicate a 1000 Mbps connection (Figure 3 7). Figure /1000BASE-T High-Speed Module LEDs Rev 14 HN4000 Hardware Installation Guide

44 3-8 High-Speed Module Ports and LEDs The T3/E3 TX module (Figure 3 7) has LINK and ACT (activity) LEDs, T3 and E3 mode LEDs, a FR SYNC (frame sync) LED, and an LP BACK (loop back) LED. Figure 3-8 T3/E3-TX High-Speed Module LEDs Table 3 4 describes the high speed modules LEDs. Table 3-4 High-Speed Module LEDs LED Marking LED State Description LINK (All modules) ACT (All modules) 1000 (100/1000BASE-T modules only) T3 (T3/E3-TX modules only) E3 (T3/E3-TX modules only) FR SYNC (T3/E3-TX modules only) LP BACK (T3/E3-TX modules only) Off Solid Green Off Blinking Green Off Solid Green Solid Green Solid Green Solid Green No connection has been detected between the port and a network device. A communication link has been established between the port and a network device (normal operation). No traffic is being sent or received on the port. Blinks as traffic passes through the port. Port is operating at 100 Mbps. Port is in T3 (DS 3) mode. Port is in E3 mode. The DS 3/E 3 framer is in sync. The device s line interface is looped back. HN4000 Hardware Installation Guide Rev 14

45 2BASE-TL Connectors and LEDs BASE-TL Connectors and LEDs The HN4000 connects to the outside voice grade copper plant through two 2BASE TL 50 pin RJ 21 ( Champ ) connectors (Figure 3 9): connector J1 supports 2BASE TL pairs 1 16 connector J2 supports 2BASE TL pairs Connector J1 Pairs 1-16 Pairs Connector J2 Figure 3-9 HN4000 2BASE-TL Connectors and LEDs The HN4000 has one status LED for each 2BASE TL pair. Table 3 5 describes the LEDs operation. Table 3-5 2BASE-TL Status LEDs LED Marking LED State Description PAIRS 1-40 Off The numbered port has no copper pair attached. Or, if there is a copper pair attached, the numbered port and the associated port at the CP have not yet started to train. Steady Green Blinking Green (Slow) Blinking Green (Fast) The copper pair attached to the numbered port has trained with the associated port at the CP, but there is not traffic passing on the port. Blinking at approximately 2 blinks/second indicates that the port is in the process of training. The duration of the training process is dependent on the length of the copper loop connecting the ports. Blinks as traffic passes through the port, after the pair is trained Rev 14 HN4000 Hardware Installation Guide

46 3-10 Metallic Loop Test Ports 3.8 Metallic Loop Test Ports The HN4000 provides external test access via two RJ 45 jacks labeled IN and OUT (Figure 3 10). You can use the CLI s config mlt command to configure 2BASE TL ports for MLT testing and the show mlt command to display the results of a loopback test. Figure 3-10 Metallic Loop Test Ports 3.9 Alarm Port The HN4000 Alarm I/O port (Figure 3 11) is an RJ 45 connector that provides an interface for alarms that the device generates, as well as supporting an input for external alarms. Alarms generated by the HN4000 are available on the Alarm port s normally open and normally closed relay contacts. Figure 3-11 Alarm Port HN4000 Hardware Installation Guide Rev 14

47 Stack Ports Stack Ports The HN4000 s Stack Ports (Figure 3 12) are used to connect HN4000 devices to create an HN4000 Virtual Node (HN4000VN). From the user/network point of view, a stack appears as a single switch, which can be managed via a single IP address. Two to five HN4000s can be connected to create an HN4000 stack. Figure 3-12 Stack Ports Rev 14 HN4000 Hardware Installation Guide

48 3-12 Stack Ports HN4000 Hardware Installation Guide Rev 14

49 1 Connecting HN4000 Cabling 4 The HN4000 uses various types of cabling. Figure 4 1 shows the general cable dressing guidelines for a typical installation. Figure 4-1 HN4000 Preferred Cable Routing Rev 14 HN4000 Hardware Installation Guide

50 4-2 Cabling the 10/100 Management Port 4.1 Cabling the 10/100 Management Port Note Cabling to the 10/100 management port is optional, depending on how the HN4000 will be managed. The 10/100 MGMT port on the HN4000 is cabled to a customer Data Communication Network (DCN). If the customer does not have a DCN then the 10/100 MGMT port is not cabled. Static Electricity can damage or decrease the reliability of electrical and optical equipment. While unpacking and handling electrical and optical equipment, wear a grounding wrist strap to discharge the static buildup. The grounding wrist strap is designed to prevent equipment damage caused by static electricity. Before unpacking and installing equipment or making system interconnections, connect the grounding wrist strap. Perform the following steps to connect a CAT 5 cable to the 10/100 MGMT port. Step 1. Plug the RJ 45 connector of the CAT 5 cable into the HN4000 port labeled 10/100 MGMT (Figure 4 2). Figure /100BaseTX Management Connector Step 2. Step 3. Dress the Ethernet cable to the right of the HN4000 and through a cable guide slot in the right side mounting bracket. Terminate the other end of the 10/100BaseTX Ethernet Cable per customer requirements. End of Procedure HN4000 Hardware Installation Guide Rev 14

51 Cabling a High-Speed Network Module Cabling a High-Speed Network Module The HN4000 supports the high speed network modules shown in Figure 4 3 and described in Table 4 1. Figure 4-3 High-Speed Network Modules Table 4-1 HN4000 High-Speed Module Model Numbers Item Description Model Number Modules for HN4000 Universal I/O Slot Dual 100/1000BASE T Ethernet ports Dual 1000BASE X small form factor pluggable (SFP) Ethernet ports Dual 100BASE X small form factor pluggable (SFP) Ethernet ports Unchannelized T3/E3 TX port supporting x.86 and GFP HN4000 GbT HN4000 GbX HN4000 FEX HN4000 TE Rev 14 HN4000 Hardware Installation Guide

52 4-4 Cabling a High-Speed Network Module Cabling a Dual Fiber-Optic High-Speed Network Module Perform the following steps to connect fiber optic cables to Port 1 and 2 of a high speed network module (HN4000 GbX or HN4000 FEX). Fiber Optic Ports - Optical Safety. Never look at the transmit LED/laser through a magnifying device while it is powered on. Never look directly at the fiber port or fiber cable ends when they are powered on. Caution To avoid degradation of optical-fiber signals and poor system performance, follow appropriate local practices to ensure that optical-fiber connector ends are clean and free from contamination. Always install the provided dust covers on transceiver optical ports and connector ends that are not being used. Caution The bend radius for fiber optic cables shall not be less than 3/4 (20 mm). Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Verify that SFP transceivers have been installed in Ports 1 and 2 of the uplink card. Verify that the optical fiber cables are long enough to maintain a proper bending radius where the cables enter the front of the HN4000 and are routed through a cableguide slot in the right side mounting bracket. Remove the protective dust covers from the fiber cable connectors. Clean the connector ends using appropriate local practices. Connect the fiber optic cable to the Transmit (TX) and Receive (RX) of the transceiver in Port 1 and (optionally) in Port 2. Dress the cables to the right of the HN4000 and through a cable guide slot in the right side mounting bracket. Terminate the other end of the fiber optic cable per customer requirements. End of Procedure HN4000 Hardware Installation Guide Rev 14

53 Cabling a High-Speed Network Module Cabling a Dual 100/1000BASE-T High-Speed Network Module Perform the following steps to connect Ethernet cables to Port 1 and 2 of a 100/1000BASE T high speed network module (HN4000 GbT). The cables must be Ethernet CAT 5e (or better). Step 1. Step 2. Step 3. Step 4. Verify that the Ethernet cables are long enough to maintain a proper bending radius where the cables enter the front of the HN4000 and are routed through a cable guide slot in the right side mounting bracket. Connect a cable to Port 1 and (optionally) to Port 2 of the high speed module. Dress the cables to the right of the HN4000 and through a cable guide slot in the right side mounting bracket. Terminate the other end of the Ethernet cables per customer requirements. End of Procedure Cabling a Dual T3/E3 High-Speed Network Module Perform the following steps to connect cables to the TX and RX ports of an Unchannelized T3/E3 TX module (HN4000 TE3). The T3/E3 TX module is provided with two 10 (254 mm) mini BNC to BNC adapter cables. Figure 4 3 shows an adapter cable. BNC Connector Mini-BNC Connector Figure 4 4 Mini BNC to BNC Adapter Cable for T3/E3 TX Module Rev 14 HN4000 Hardware Installation Guide

54 4-6 Cabling a High-Speed Network Module Take the following steps to install the cabling. Step 1. Step 2. Step 3. Step 4. Attach the right angle mini BNC cable end (male) of an adapter cable to each of the module s ports (TX and RX). Dress the adapter cables to the right of the HN4000 and through a cable guide slot in the right side mounting bracket. Attach the facility s BNC cables to adapter cable s BNC connectors. Terminate the other end of the cables per customer requirements. End of Procedure HN4000 Hardware Installation Guide Rev 14

55 Cabling 2BASE-TL Ports Cabling 2BASE-TL Ports There are two 2BASE TL connectors on the HN4000. Connector J1 supports 2BASE TL pairs 1 16; connector J2 supports 2BASE TL pairs (Figure 4 5). The connectors accept 50 pin RJ 21 ( Champ ) plugs. Caution The 2BASE-TL cables must be shielded. Shielded cables terminated with RJ-21 Champ plugs are available from Hatteras Networks (see Table B-5 on page B-3). Tie-Wrap Mount Tie-Wrap Mount 2BASE-TL Connector J1 Ports BASE-TL Connector J2 Ports Figure 4-5 2BASE-TL Connectors Caution Before cabling the 2BASE-TL ports, verify that the HN4000 switch is grounded to an earth ground (to clean, bare-metal). The grounding connection must be in compliance with local practices. Perform the following steps to connect a 2BASE TL cable to the HN4000. Note If both 2BASE-TL cables will be installed, install the J2 (right-side) cable first. Step 1. Connect the 50 pin cable connector to connector J1 or J2. Screw down the two #4 40 connector screws using an 1/8 inch flat blade screwdriver Rev 14 HN4000 Hardware Installation Guide

56 4-8 Cabling 2BASE-TL Ports Step 2. To secure the cable, pass a tie wrap through the connector s tie wrap mount and secure the tie wrap around the Champ connector shell (Figure 4 6). Figure 4-6 Installation of a 50 Pin 2BASE-TL Cable Step 3. Step 4. Dress the 2BASE TL cable to the right of the HN4000 and through the lower cableguide slot in the right side mounting bracket. Terminate other end of cable per customer requirements Outside Plant 2BASE-TL Primary Protectors Caution The HN4000 is expected to be installed with primary protectors on the outside plant 2BASE-TL copper pairs. The primary protectors should have a voltage limiting capability of approximately 600V at 1000V/µs. Hatteras Networks recommends a primary protector with characteristics similar to the Bourns 455HS-BC as shown in the following table. In addition to its protection capabilities, the 455HS-BC is well balanced for use in 2BASE-TL applications. Characteristic DC Breakdown AC 60Hz Impulse 100V/μs Impulse 1000V/μs Insertion 100MHz Return 100MHz Tip & Ring to Ground Capacitive Balance Line to Line 1MHz Line to Ground 1MHz Value 400 V 400 V 600 V 650 V < 0.4 db > 14 db 1 pf 10 pf typical 20 pf typical HN4000 Hardware Installation Guide Rev 14

57 Cabling 2BASE-TL Ports BASE-TL Pin Assignments Note Hatteras Networks can provide, as an option, 2BASE-TL cables that are terminated with 50-pin RJ-21 Champ connectors. These cables use standard Western Electric pair color codes Table 4-2 lists the pin assignments and color codes of these optional cables. Table 4-2 HN4000 2BASE-TL Cables - Pin Assignments J1 Port # J2 Port # Pin Assignment Color Code ,26 White & Blue ,27 White & Orange ,28 White & Green ,29 White & Brown ,30 White & Slate ,31 Red & Blue ,32 Red & Orange ,33 Red & Green ,34 Red & Brown ,35 Red & Slate ,36 Black & Blue ,37 Black & Orange ,38 Black & Green ,39 Black & Brown ,40 Black & Slate ,41 Yellow & Blue 33 17,42 Yellow & Orange 34 18,43 Yellow & Green 35 19,44 Yellow & Brown 36 20,45 Yellow & Slate 37 21,46 Violet & Blue 38 22,47 Violet & Orange 39 23,48 Violet & Green 40 24,49 Violet & Brown Rev 14 HN4000 Hardware Installation Guide

58 4-10 Cabling 2BASE-TL Ports 4.4 Cabling the Stack Ports Two to five HN4000 switches can be connected to create an HN4000 Virtual Node (HN4000VN), also called a stack. From the user/network point of view, a stack appears as a single switch, which can be managed via a single IP address. Other stacking features include: support for up to 200 PMEs (in a five switch stack) sharing of uplinks, and multiple uplinks per stack full resiliency for both control and data plane cross switch bonding with fail over Segmentation and Reassembly (SAR) dynamic service connections for cross switch switching The HN4000 Stack Ports (Figure 4 7) are used to connect HN4000i switches to create an HN4000 Virtual Node (HN4000VN). Figure 4-7 Stack Ports Figure 4 8 shows an example of a five switch HN4000VN stack with stacking cables. Figure 4-8 A Five Switch Stack HN4000 Hardware Installation Guide Rev 14

59 Cabling 2BASE-TL Ports 4-11 When cabling the HN4000 Stack Ports, you must use the special shielded stacking cables that are provided by Hatteras Networks. The following cables are available: Caution 7 in. (19 cm) P/N CBL ft. (0.9 m) P/N CBL ft. (3.05 m) P/N CBL You can use any combination of the available cables, depending on how the HN4000 switches are located relative to one another. When connecting HN4000 switches in a stack, the stacking cables must create a ring. Figure 4 9 shows some examples. STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 Device 1 Device 2 Device 3 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 Device 1 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 Device 4 Device 5 Device 2 Device 1 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 Device 2 Device 3 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 STACK PORTS STACK 1 STACK 2 Device ACTIVE 4 Figure 4-9 Connecting Stacking Cables - Examples Rev 14 HN4000 Hardware Installation Guide

60 4-12 Cabling a Maintenance Terminal 4.5 Cabling a Maintenance Terminal The HN4000e and HN4000i switch models use different types of connectors for their maintenance terminal interfaces. HN4000e switch models use an RJ 45 connector; HN4000i switch models use a DB 9 connector. Caution If a maintenance terminal is permanently connected to the HN4000, the maintenance terminal cable must be CAT-5 shielded cable. Take the following steps to install a maintenance terminal cable. Step 1. Step 2. Step 3. Step 4. Step 5. Measure to determine the length of cable required to run from the switch s maintenance terminal port to the maintenance terminal (laptop). Refer to the pin assignment section for your switch model (section for HN4000e switch models or section for HN4000i switch models) and terminate one end of the cable with an RJ 45 or RS 232 connector. Terminate the other end of the cable as required for the maintenance terminal. Route the cable toward the right side of the HN4000 and through a cable guide slot in the right side mounting bracket. Connect the cable to the HN4000 and to the maintenance terminal. End of Procedure HN4000 Hardware Installation Guide Rev 14

61 Cabling a Maintenance Terminal HN4000e Model Console Port Pin Assignments Table 4 5 and Figure shows the pin assignments for the HN4000e switch model s RJ 45 console port. 1 Table 4-3 Console Port Pin Outs RJ-45 Pin # Signal Device I/O HN4000e Console Port 1 N/A N/A 2 N/A N/A 3 RxD (Receive Data) Output 4 GND N/A 5 GND N/A Figure 4-10 RJ-45 Pins for Console Port (Facing HN4000e) 6 TxD (Transmit Data) Input 7 N/A N/A 8 N/A N/A Note The console-port connection is DCE, and the port will automatically detect whether the connection is being made with a crossover or straight-through cable. An optional RJ 45 to DB 9 adapter is available from Hatteras Networks. Table 4 4 shows the association between the RJ 45 and DB 9 pins. Table 4-4 RJ-45 to DB-9 Pin Association HN400-U RJ-45 Pin # DB-9 Pin # (Female Connector) 3 (RxD) 2 5 (GND) 5 6 (TxD) 3 1. The following Cisco Systems cables can be connected to the RJ 45 console port: cable or cable with adapter. These cables are unshielded, and must not be used to permanently install a maintenance terminal Rev 14 HN4000 Hardware Installation Guide

62 4-14 Cabling a Maintenance Terminal HN4000i Model Pin Assignments The maintenance terminal interface on HN4000i switch model is a DB 9 female connector. Figure 4 10 shows the pin assignments for this connector. Note This type of connection is DCE-to-DTE. The cable used for this connection must be wired straight through (not crossed). HN4000-I Craft Port SGN (Signal Ground) RXD (Receive Data) TXD (Transmit Data) Maintenance Terminal Output Input Figure 4-10 RS-232 Craft Port Pin Assignments HN4000 Hardware Installation Guide Rev 14

63 Cabling the Alarm Port Cabling the Alarm Port The HN4000 Alarm I/O port (Figure 4 10) is an RJ 45 connector that provides an interface for alarms that the switch generates as well as supporting an input for external alarms. Figure 4-11 Alarm Port Alarms generated by the HN4000 are available on the Alarm port s normally open and normally closed relay contacts. Table 4 5 lists the signals that are supported by the alarm port and the associated figure shows the pin locations in the port s female jack (facing the HN4000 front panel). Table 4-5 Alarm I/O Port Pin Outs Pin # Signal 1 Critical Common 2 Critical Normally Open 3 Critical Normally Closed 4 Major Common 5 Major Normally Closed RJ-45 Pins (Facing HN4000) 6 Major Normally Open 7 Alarm In 8 Alarm In Return An alarm cable (CBL ) is available as an option from Hatteras Networks. This 10 ft. (3 m) cable is terminated on one end with an RJ 45 connector and unterminated on the other end Rev 14 HN4000 Hardware Installation Guide

64 4-16 Cabling the Alarm Port Take the following steps to install an alarm cable. Step 1. Measure to determine the length of cable required to run from the Alarm I/O port and an alarm device. Step 2. Step 3. Step 4. Step 5. Terminate one end of the cable with an RJ 45 male connector. Terminate the other end of the cable per customer requirements. Plug the cable s RJ 45 connector into the Alarm I/O socket and connect the other end of the cable per customer requirements. Route the alarm cable toward the right side of the HN4000 and through a cable guide slot in the right side mounting bracket. Note Pressing the LAMP TEST button for more than two seconds, but less than five seconds, resets the alarm port s relay contacts to their default settings. HN4000 Hardware Installation Guide Rev 14

65 Cabling the Metallic Loop Test Access Ports Cabling the Metallic Loop Test Access Ports The HN4000 provides external test access to 2BASE TL copper loops via two Metallic Loop Test (MLT) RJ 45 jacks labeled OUT and IN (Figure 4 12) Technicians can use the MLT to pre qualify copper loops prior to turn up. A key benefit of using the HN4000 switch s MLT port is that it ensures end to end connectivity from the switch to the attached CPE device. Refer to the HN4000 User Guide for more information about copperpair testing with the MLT MLT-Port Cabling for Line Tests The HN4000 switch has an internal test bus that provides configurable connections between a 2BASE TL PME and the MLT test ports (Figure 4 12). Figure 4-12 Metallic Loop Test Ports Table 4 6 shows the MLT ports pin assignments (which apply to both the IN and OUT ports). Table 4-6 MLT IN and MLT OUT Pin Assignments Pin Position Signal 4 Tip 5 Ring By using a line test s config command, you specify which PME to connect to the switch s MLT IN test port. For example, the command config mlt set 2bpme 3/21 connects PME 21 on switch 3 to the switch s MLT IN port. When switches are in a stack, you can connect the IN MLT to the OUT port of another switch to chain the MLT ports together (as described in the following section) Rev 14 HN4000 Hardware Installation Guide

66 4-18 Cabling the Metallic Loop Test Access Ports Cabling the MLT Ports for MLT Tests With Third-Party Equipment When working with a standalone switch, you can connect a MLT test set (or other test device) to switch s MLT IN port to access the PME that is being tested. When working with a stack, you can connect the test set to the OUT port of the switch on which the PME under test is located. Or, you can connect the switches IN and OUT MLT ports as shown in the three switch example of Figure 4 13 so that you do not have to relocate the test set plug as you test PMEs on different switches. Figure 4-13 Connecting MLT Ports in a Stack for use with Third-Party Equipment HN4000 Hardware Installation Guide Rev 14

67 Cabling the Metallic Loop Test Access Ports Cabling the MLT Ports for TDR, Tone, and Short Tests - Mixed Stack If you have a mixed model stack (consisting of one or more HN4000i switches and one or more HN4000e switches), you can use an HN4000e as the source for TDR, tone, and short testing on any PME in the stack. Figure 4 14 shows a three switch stack with an HN4000e (switch 3) and two HN4000i switches (switches 1 and 2). In this configuration, the critical MLT cable connection is from the Out MLT port of the HN4000e switch to the In port of an HN4000i. After that connection is made, the remaining MLT connections continue Out to In to create a chain as shown in the figure. Figure 4-14 Connecting MLT Ports in a Mixed-Model Stack (HN4000e and HN4000i Switches) By specifying the HN4000e as the source for line tests, all of the PMEs in the stack can be tested. For example, the following command uses the built in TDR facility of the HN4000e (switch 3) to run a TDR test on PME number 26 on switch number 2: config tdr test 2/26 source 3 Note The HN4000e switch used as a line- test source does not have to be the stack master Rev 14 HN4000 Hardware Installation Guide

68 4-20 Cabling the Metallic Loop Test Access Ports Cabling the MLT Ports for TDR, Tone, and Short Tests - All HN4000e Stack Figure 4 15 shows a stack with all HN4000e switches. In this configuration, you do not need to cable the MLT ports to run TDR, tone, and short tests if you are using the TDR, tone, and short test commands defaults of automatically sourcing the test from the specified PME s switch. For example, the following command runs a tone test on PME number 14 of HN4000e switch 1: config tone set 2bpme 1/14 When you execute this command, the PME s host switch (switch 1) automatically generates the tone. Figure 4-15 An all HN4000e Switch Stack There may be situations where you want to use a switch other than the one on which the PME under test is hosted. In this case, you must cable the switches MLT ports as shown in Figure 4 14 on page This would enable you to execute commands like the following, where switch 3 is generating the TDR signal for PME number 14 on switch 1: config tone set 2bpme 1/14 source HN4000 Hardware Installation Guide Rev 14

69 1b Installing HN4000 System Software 5 The HN4000 system software is installed when the switch is delivered. However, you can load a new version of the system software from an FTP server. This chapter describes the process of installing the system software from an FTP server. The suggested method for loading the system software is to enable the Dynamic Host Control Protocol (DHCP) on the HN4000 s 10/100 Management Port to automatically assign the HN4000 switch an IP address, then download the system software from an FTP server (Figure 5 1). Figure 5-1 Downloading System Software Using DHCP Rev 14 HN4000 Hardware Installation Guide

70 5-2 Prerequisites 5.1 Prerequisites Before starting the procedures to install the HN4000 system software, the following steps must have been completed: HN4000 installed as described in Chapter 2 power and network cables installed as described in Chapter 4 HN4000 powered up and all LEDs in the ready state as described in Chapter 2 HN4000 system software loaded on an FTP server that is on a network that can be accessed from the HN4000 optionally, access to a DHCP server 5.2 Loading System Software using DHCP Note The following steps assume that Network Operations Center (NOC) personnel will configure the DHCP server and load the HN4000 system software onto an FTP server. Those steps are summarized in the section Setting up FTP and DHCP Servers (For Network Administrators) on page 5-9. The general steps for using the DHCP option, described in the following sections, are to: connect network cabling from a DHCP server to the HN /100 management port connect a console maintenance terminal to the HN4000 craft port use the CLI to enable DHCP on the HN /100 management port initiate the software download process with the copy swimage command verify that the system software has been downloaded HN4000 Hardware Installation Guide Rev 14

71 Loading System Software using DHCP Connect the HN4000 Switch to the DHCP Network Step 1. Locate the Ethernet cable that connects to the DHCP server s network and connect it to the HN4000 switch s 10/100 MGMT port (Figure 5 2). Figure 5-2 Connecting Management Port Cable Step 2. Verify that the 10/100 MGMT port s LINK LED is on. This indicates that the HN4000 has a network connection. Note If the 10/100 MGMT port s LINK LED does not come on, verify that the Ethernet cable to the DHCP network is connected properly and that the network is operating properly End of Procedure Rev 14 HN4000 Hardware Installation Guide

72 5-4 Loading System Software using DHCP Connect a Console Maintenance Terminal to the Switch Note The HN4000e and HN4000i switch models use different types of connectors for their maintenance terminal interfaces. HN4000e switch models use an RJ-45 connector; HN4000i switch models use a DB-9 connector. Step 1. Connect the maintenance terminal s serial cable to the HN4000 switch s RJ 45 Console port (HN4000e switch model) or DB 9 Craft port (HN4000i switch model). Figure 5-3 Connecting Craft Port Cable (HN4000i Switch Model Shown) Step 2. Configure the communication settings of the maintenance terminal (or a personal computer s terminal emulation program) to: 9600 baud No parity 8 data bits 1 stop bit Hardware flow control set to Off Step 3. Start a communication program on the maintenance terminal. For example, a program such as HyperTerminal (on a computer using Microsoft Windows). When the maintenance terminal is connected to the craft port, the Login prompt of the CLI should appear. If it does not, press the maintenance terminal s <Enter> key several times Use the CLI to Enable DHCP on the Management Port Step 1. Log into the CLI using the default administrator username and password, or the administrator username and password you have been provided. Press the <Enter> key after typing your username and password. Note CLI passwords are case sensitive and password characters are not echoed to the terminal. HN4000 Hardware Installation Guide Rev 14

73 Loading System Software using DHCP 5-5 The following is a login example: Login: admin<enter> Password: <Enter> ********************************************************************* * HATTERAS NETWORKS COMMAND LINE INTERFACE (CLI) * * * * Copyright (C) Hatteras Networks. All rights reserved. * * * * W A R N I N G * * * * This computer program is protected by copyright and * * international law. Unauthorized use or distribution * * may result in severe civil and criminal penalties, * * and will be prosecuted to the maximum extent possible * * under law. * ********************************************************************* Logged into MASTER Switch (Switch 1) HN4000-1M# When you login successfully, the CLI s information banner appears, followed by the CLI prompt. Step 2. Use the show ip 1 command to display the IP attributes of the management port: HN4000-1M# show ip 1 Ethernet port 1 IP parameters: Keyword Description Value admin IP administrative state (config/actual) disable/disable oper IP operational state disabled dhcp DHCP state disable ipaddress Configured IP address ipnetmask Configured IP network mask gateway Configured Gateway IP address metric Interface metric (config/actual) 100/100 ipacl IP Access Control List (config/actual) none/none override Config override method none actipaddress Actual IP address actipnetmask Actual IP network mask actgateway Actual Gateway (* = current default) Ethernet port 1 alternate IP parameters: Keyword Description Value admin IP administrative state disable oper IP operational state disabled ipaddress IP address of this interface ipnetmask IP network mask HN4000-1M Rev 14 HN4000 Hardware Installation Guide

74 5-6 Loading System Software using DHCP Step 3. Use the config command to enable the port s admin and dhcp attributes: HN4000-1M# config ip 1 admin enable dhcp enable OK: Action completed. HN4000-1M# After executing this command, the DHCP server will connect to the HN4000 and download IP and gateway information. This operation takes approximately 10 seconds to complete. Step 4. Use the show ip 1 command to verify that the HN4000 s IP attributes have been set. For example: HN4000-1M# show ip 1 Ethernet port 1 IP parameters: Keyword Description Value admin IP administrative state (config/actual) enable/enable oper IP operational state active dhcp DHCP state enable ipaddress Configured IP address ipnetmask Configured IP network mask gateway Configured Gateway IP address metric Interface metric (config/actual) 100/100 ipacl IP Access Control List (config/actual) none/none override Config override method dhcp actipaddress Actual IP address actipnetmask Actual IP network mask actgateway Actual Gateway (* = current default) * Ethernet port 1 alternate IP parameters: Keyword Description Value admin IP administrative state disable oper IP operational state disabled ipaddress IP address of this interface ipnetmask IP network mask HN4000-1M# HN4000 Hardware Installation Guide Rev 14

75 Loading System Software using DHCP 5-7 Step 5. Use the ping command to verify that the HN4000 has a connection to the FTP server. For example: HN4000-1M# ping Ping with 0 bytes of data: Enter <Ctrl-c> to abort. Reply from : bytes=0 time<10 ms Ping complete. Ping statistics for : Packets: Sent = 1, Received = 1, Lost = 0 (0% loss), Approximate round trip times in milliseconds: Minimum < 10 ms, Maximum < 10 ms, Average < 10 ms OK: Action completed. HN4000-1M# Step 6. Use the copy swimage command to copy the system software from the FTP server. The command will prompt you for the FTP and password. For example: HN4000-1M# copy swimage serverip imagefile images/hn4000_r6.0.0v tar loginid mylogin Enter password: (password not echoed) FTP in progress...ftp Complete. Use new software image on next reboot (y/n)? y Image will be used on next reboot. Reboot now? (y/n) y Rebooting system Login: HN4000-1M# Rev 14 HN4000 Hardware Installation Guide

76 5-8 Loading System Software using DHCP Step 7. After rebooting, log in again and use the dir swimage * command to display information about the HN4000 s system software and verify that the new software has been loaded (by examining the version attribute). For example: HN4000-1M# dir swimage * Software image parameters: Instance release version datebuilt status selected active / /13/ :15:16 valid true true 1/ /19/ :22:27 valid false false 1/ /05/ :15:16 valid true true 1/ /13/ :15:16 valid false false HN4000-1M# Step 8. Optionally, you can display more information about a software image by specifying a particular image file in the dir swimage command. For example: HN4000-1M# dir swimage active switchid 1 Software image 1/active parameters: Keyword Description Value release Software image release version Software image version datebuilt Date and time file was created 03/13/ :15:16 status Status of file valid selected Selected to run on next reboot? true active Currently running image? true description Descriptive text Download data: datedownloaded Date and time file was last downloaded 0312/ :09:38 hostaddress IP address of server downloaded from hostloginid Username on server downloaded from myusername hostimagefile Image file on server downloaded from hn4k_5.1.0 HN4000-1M# End of Procedure HN4000 Hardware Installation Guide Rev 14

77 Setting up FTP and DHCP Servers (For Network Administrators) Setting up FTP and DHCP Servers (For Network Administrators) Note This section is intended for use by Network Administrators. Craft personnel will typically not be required to set up an FTP server or DHCP server. The procedures described previously in this chapter require that an FTP server is available from which to download the HN4000 system software and that a DHCP server is (optionally) available to provide an IP address to the HN4000. The FTP server can run on the same system as the DHCP server or the servers can be on different systems Setting up an FTP Server Hatteras Networks provides system software for the HN4000 switch as packaged releases. When you receive a system software release (either on a CD or from a Hatteras Networks server), you must load the software onto an FTP server that the HN4000 switch can access. Take the following general steps to set up an FTP server. Step 1. Step 2. Step 3. Step 4. Create a main release directory on the FTP server to store the HN4000 releases. For example, HN4000_Releases. Create a subdirectory for each release. For example, HN4000_101504, HN4000_102304, etc. Obtain from the NOC the login name and password for the FTP server. Copy the entire contents of the release software into an appropriately named subdirectory in the main release directory on the FTP server. Step 5. If the HN4000 switch s system software will be installed manually by Craft personnel, you must provide the Craft with the: IP address of the FTP server on which the HN4000 system software is located and the pathname to the subdirectory containing the system software release IP address and IP mask for the HN4000 switch s management port IP address of the HN4000 gateway Rev 14 HN4000 Hardware Installation Guide

78 5-10 Setting up FTP and DHCP Servers (For Network Administrators) Setting up a DHCP Server To work with an HN4000 switch s DHCP client, a DHCP server must be configured to recognize the HN4000 switch s MAC address and provide the switch with a reserved IP address lease. The general steps for setting up a DHCP server (using a Microsoft Windows DHCP server as an example) are to: Step 1. Determine the HN4000 switch s 12 hexadecimal character MAC address. Use the DHCP server s management software to associate the HN4000 switch s MAC address with a leased IP address. Figure 5 4 is an example. Figure 5-4 Specifying an IP Address for the HN4000 MAC Address Step 2. Set up the remaining DHCP parameters. Figure 5 5 is an example of the settings for a Windows DHCP server that is providing IP addresses to a group of HN4000 switchs. The details of the settings for the ST 1 switch are shown. HN4000 Hardware Installation Guide Rev 14

79 Setting up FTP and DHCP Servers (For Network Administrators) 5-11 Figure 5-5 DHCP Parameters Rev 14 HN4000 Hardware Installation Guide

80 5-12 Setting up FTP and DHCP Servers (For Network Administrators) HN4000 Hardware Installation Guide Rev 14

81 1 Installing and Removing HN4000 Modules 6 The HN4000 chassis has two field replaceable modules: high speed network module Cooling Unit module Static Electricity can damage or decrease the reliability of electrical and optical equipment. While unpacking and handling electrical and optical equipment, wear a grounding wrist strap to discharge the static buildup. The grounding wrist strap is designed to prevent equipment damage caused by static electricity. Before unpacking and installing equipment or making system interconnections, connect the grounding wrist strap. 6.1 High-Speed Network Modules An HN4000 can be configured with one of the pluggable high speed network modules listed in Table 6 1. Table 6-1 HN4000 High-Speed Module Model Numbers Item Description Model Number Modules for HN4000 s Universal I/O Slot Dual 100/1000BASE T Ethernet ports Dual 1000BASE X small form factor pluggable (SFP) Ethernet ports Dual 100BASE X small form factor pluggable (SFP) Ethernet ports Unchannelized T3/E3 TX port supporting x.86 and GFP HN4000 GbT HN4000 GbX HN4000 FEX HN4000 TE3 Fiber Optic ports - Optical Safety. Never look at the transmit LED/laser through a magnifying device while it is powered on. Never look directly at the fiber port or fiber cable ends when they are powered on. Only Class 1 lasers/led optics may be used in the equipment Rev 14 HN4000 Hardware Installation Guide

82 6-2 High-Speed Network Modules Installing a High-Speed Network Module Take the following steps to install a high speed network module. Step 1. Step 2. Remove the high speed module from its ESD compliant bag. Line up the edges of the module s printed circuit card with the guides in the empty Universal I/O slot (Figure 6 1). Figure 6-1 Empty Universal I/O Slot and Module Guides Step 3. Step 4. Carefully slide the module into the slot until the module is seated in the slot s connector. The faceplate of the module should be flush with the front of the HN4000. Using the #1 Phillip s head screwdriver, tighten the two mounting screws (4.0 in lbs (0.45 Nm)) to secure the module (Figure 6 2). Do not overtighten the screws. Figure 6-2 High-Speed Module Mounting Screws Step 5. Step 6. Step 7. Connect a network cable to Port 1 and (optionally) to Port 2 of the high speed module. Dress the cables to the right of the HN4000 and through a cable guide slot in the right side mounting bracket. Terminate the other end of the network cables per customer requirements. End of Procedure HN4000 Hardware Installation Guide Rev 14

83 High-Speed Network Modules Removing a High-Speed Network Module Take the following steps to remove a high speed network module. Warning Although you can remove a high-speed network module while an HN4000 is powered up, any data traffic or in-band management traffic will be interrupted when the cables are removed from the module. #1 Phillip s screwdriver. Tools Step 1. Step 2. Step 3. Step 4. Remove the fiber optic or CAT 5 network cables from the module s ports. Using the #1 Phillip s head screwdriver, loosen the two mounting screws that secure the module (Figure 6 2 on page 6 2). Grasp the module s two mounting screws and pull out carefully to unseat the module from its connector. Then slide the module out of the Universal I/O Slot. Place the module into an ESD compliant bag. End of Procedure Rev 14 HN4000 Hardware Installation Guide

84 6-4 High-Speed Network Modules Available SFP Modules Table 6 2 lists the SFP modules that are available from Hatteras Networks. Select an SFP module that is compatible with the high speed modules that are being used in the network to which the HN4000 will be connected. Table 6-2 Available SFP Modules Hatteras Model Number Description SFP FSI 10 Optical SFP, 100Mbps Ethernet, 100BASE LX10, 40C to +65C, 1310nm SMF, TX Power 8 to 15dBm, RX Power 8 to 25dBm, LC connector SFP FSI 40 Optical SFP, 100Mbps Ethernet, 100BASE LX40, 40C to +65C, 1310nm SMF, TX Power 0 to 5dBm, RX Power 7 to 34dBm, LC connector SFP GMI Optical SFP, 1000Mbps Ethernet, 1000BASE SX, 10C to +65C, 850nm MMF, TX Power 1dBm to 9.5dBm, RX Power 1dBm to 17dBm, LC connector SFP GSI 10 Optical SFP, 1000Mbps Ethernet, 1000BASE LX10, 40C to +65C, 1310nm SMF, TX Power 8 to 15dBm, RX Power 8 to 25dBm, LC connector SFP GSI 40 Optical SFP, 1000Mbps Ethernet, 1000BASE LX40, 40C to +65C, 1310nm SMF, TX Power 0 to 5dBm, RX Power 7 to 34dBm, LC connector SFP FMC Optical SFP, 100Mbps Ethernet, 100BASE FX, 5C to +50C, 1310nm MMF, TX Power 14 to 20dBm, RX Power 14 to 32dBm, LC connector SFP FSC 10 Optical SFP, 100Mbps Ethernet, 100BASE LX10, 5C to +50C, 1310nm SMF, TX Power 8 to 15dBm, RX Power 8 to 25dBm, LC connector SFP FSC 40 Optical SFP, 100Mbps Ethernet, 100BASE LX40, 5C to +50C, 1310nm SMF, TX Power 0 to 5dBm, RX Power 7 to 34dBm, LC connector SFP GMC Optical SFP, 1000Mbps Ethernet, 1000BASE SX, 5C to +50C, 850nm MMF, TX Power 0dBm to 9.5dBm, RX Power 0dBm to 17dBm, LC connector SFP GSC 10 Optical SFP, 1000Mbps Ethernet, 1000BASE LX10, 5C to +50C, 1310nm SMF, TX Power 3 to 9dBm, RX Power 3 to 20dBm, LC connector SFP GSC 40 Optical SFP, 1000Mbps Ethernet, 1000BASE LX40, 5C to +50C, 1310nm SMF, TX Power 0 to 4.5dBm, RX Power 3 to 22.5dBm, LC connector HN4000 Hardware Installation Guide Rev 14

85 Cooling Unit Module Replacement Cooling Unit Module Replacement Figure 6 3 shows the HN4000 switch s Fan Cooling Unit module and the Cooling Unit failure indicator. Figure 6-3 Cooling Unit Module and Cooling Unit Failure Indicator The Cooling Unit must be replaced if the Cooling Unit failure indicator is on. In addition, the Cooling Unit should be removed at regular intervals to inspect and clean (or replace) the unit s filter. Caution Removal and replacement of the Cooling Unit can be performed while the HN4000 is powered up, without affecting data or management traffic. However, the replacement operation must be completed in two minutes or less to avoid over heating of the HN Removing the Cooling Unit Module Tools #1 Phillip s screwdriver. Take the following steps to remove the Cooling Unit module. Step 1. Step 2. Read the removal procedures to determine if the 2 minute time interval for hotreplacement can be accomplished. If you are going to replace the module s filter element, have a replacement element available. Loosen the two mounting screws that secure the module Rev 14 HN4000 Hardware Installation Guide

86 6-6 Cooling Unit Module Replacement Step 3. Grasp the module s two mounting screws and pull out carefully to unseat the module from its connector. Then slide the module out of the chassis (Figure 6 4). Figure 6-4 Removing the Cooling Unit Module End of Procedure HN4000 Hardware Installation Guide Rev 14

87 Cooling Unit Module Replacement Removing and Replacing the Filter Element Under normal conditions, replace the filter element every 3 months. In dusty conditions, replace the filter every month. Note For Outside Plant (OSP) locations where a closed-loop/filtered cooling system is in place (such as an RT or CEV), Hatteras Networks recommends that the filter element not be installed in the HN4000 Cooling Module. Figure 6 4 shows the filter element s location in the Cooling Unit. The filter is held in place with eight metal locating tabs. Filter Element Figure 6-5 Cooling Unit Module and Filter Element Take the following steps to replace the filter. Step 1. Step 2. Step 3. Remove the Cooling Unit from the chassis. Grasp the filter element and pull it out of the Cooling Unit. Place the new filter element into the Cooling Unit, ensuring that the element is seated beneath the eight metal locating tabs. End of Procedure Rev 14 HN4000 Hardware Installation Guide

88 6-8 Cooling Unit Module Replacement Replacing the Cooling Unit Module Take the following steps to replace the Cooling Unit module. Step 1. Step 2. Orient the Cooling Unit module so that the two thumb screws are on the right side. As shown in Figure 6 6, carefully slide the module into the chassis until the module is seated in the its connector. The faceplate of the module should be flush with the front of the HN4000. Figure 6-6 Replacing the Cooling Unit Module Step 3. Tighten the two mounting screws to secure the module (4.0 in lbs (0.45 Nm)). Do not overtighten the screws. End of Procedure HN4000 Hardware Installation Guide Rev 14