RC E User Manual

Transcription

1 RC E

2 Legal Notices Raisecom Technology Co., Ltd makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Raisecom Technology Co., Ltd shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Warranty. A copy of the specific warranty terms applicable to your Raisecom product and replacement parts can be obtained from Service Office. Restricted Rights Legend. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Raisecom Technology Co., Ltd. The information contained in this document is subject to change without notice. Copyright Notices. Copyright 2007 Raisecom. All rights reserved. No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in Writing from Raisecom Technology Co., Ltd. Trademark Notices is the trademark of Raisecom Technology Co., Ltd. Java is a U.S. trademark of Sun Microsystems, Inc. Microsoft is a U.S. registered trademark of Microsoft Corporation. Windows NT is a U.S. registered trademark of Microsoft Corporation. Windows 2000 is a U.S. registered trademark of Microsoft Corporation. Windows XP is a U.S. registered trademark of Microsoft Corporation. Windows and MS Windows are U.S. registered trademarks of Microsoft Corporation.

3 Contact Information Technical Assistance Center The Raisecom TAC is available to all customers who need technical assistance with a Raisecom product, technology, or, solution. You can communicate with us through the following methods: Address: 2 nd Floor, South Building of Rainbow Plaza, No.11 Shangdi Information Road, Haidian District, Beijing Tel: Fax: World Wide Web You can access the most current Raisecom product information on the World Wide Web at the following URL: Feedback Comments and questions about how the RC E device works are welcomed. Please review the FAQ in the related manual, and if your question is not covered, send by using the following web page: If you have comments on the device specification, instead of the web page above, please send comments to: export@raisecom.com We hope to hear from you!

4 CONTENTS Release Notes General Safety Instructions Safety Symbols Handling Energized Products General Safety Practices Connection of AC Mains Connection of DC Mains Preventing Electrostatic Discharge Damage Chapter 1 Product Overview Overview Function Features Ordering information Chapter 2 Technical Specifications Technical specifications of E1 interface Technical specifications of the optical interface The properties of the Agent network management interface Power supply Operating environment Storing environment Outline and structure Chapter 3 Device Appearance and Descripiton Device front panel Device rear panel Indicator Description Interface description Expansion slot description Chapter 4 Device Settings DIP switch description The location of the DIP switches DIP switch description Default settings Chapter 5 Basic Connection and Typical Application Basic Connection Connect the optical interface Connect the Agent network management interface Connect to the power supply Typical application Chapter 6 Network Management Features Network management platform Network management query Network management configuration Chapter 7 Device Installation Preparation and Connection Pre-installation checking and preparing Make sure that the cable applied matches the sub-cards on the device Make sure that the fiber applied matches the requirement of the device Confirm the fiber cable type applied Installation procedures Device installation Cable connection Device electrifying Appendix A Cable Making A.1 PC-Agent network management cable making Appendix B FAQ

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6 Release Notes Date of Release Manual Version Revisions REV.A

7 General Safety Instructions The following instructions serve as a general guide for the safe installation and operation of telecommunications products. Additional instructions, if applicable, are included inside the manual. Safety Symbols This symbol may appear on the equipment or in the text. It indicates potential safety hazards regarding product operation or maintenance to operator or service personnel. Danger of electric shock! Avoid any contact with the marked surface while the product is energized or connected to outdoor telecommunication lines. Protective earth: the marked lug or terminal should be connected to the building protective earth bus. Some products may be equipped with a laser diode. In such cases, a label with the laser class and other warnings as applicable will be attached near the optical transmitter. The laser warning symbol may be also attached. Please observe the following precautions: Before turning on the chassis with optic module, make sure that the fiber optic cable is intact and is connected to the transmitter. Do not attempt to adjust the laser drive current. Do not use broken or unterminated fiber-optic cables/connectors or look straight at the laser beam. The use of optical devices with the equipment will increase eye hazard. Use of controls, adjustments or performing procedures other than those specified herein, may result in hazardous radiation exposure. ATTENTION: The laser beam may be invisible! Always observe standard safety precautions during installation, operation and maintenance of this product. Only qualified and authorized service personnel should carry out adjustment, maintenance or repairs to this product. No installation, adjustment, maintenance or repairs should be performed by either the operator or the user. All extension slots are not hot-swappable Before operating modules in the electricity conditions, please be noticed that optical transceivers shall be connected with optical fiber wires or shield with optical transceiver cover for fear that laser light harms to operator s eyes. Handling Energized Products General Safety Practices Do not touch or tamper with the power supply when the power cord is connected. Line voltages may

8 be present inside certain products even when the power switch (if installed) is in the OFF position or a fuse is blown. For DC-powered products, although the voltages levels are usually not hazardous, energy hazards may still exist. Before working on equipment connected to power lines or telecommunication lines, remove jewelry or any other metallic object that may come into contact with energized parts. Unless otherwise specified, all products are intended to be grounded during normal use. Grounding is provided by connecting the mains plug to a wall socket with a protective earth terminal. If an earth lug is provided on the product, it should be connected to the protective earth at all times, by a wire with a diameter of 18 AWG or wider. Rack-mounted equipment should be mounted only in earthed racks and cabinets. Always make the ground connection first and disconnect it last. Do not connect telecommunication cables to ungrounded equipment. Make sure that all other cables are disconnected before disconnecting the ground. Connection of AC Mains Make sure that the electrical installation complies with local codes. Always connect the AC plug to a wall socket with a protective ground. Always connect the power cord first to the equipment and then to the wall socket. If a power switch is provided in the equipment, set it to the OFF position. If the power cord cannot be readily disconnected in case of emergency, make sure that a readily accessible circuit breaker or emergency switch is installed in the building installation. Connection of DC Mains Unless otherwise specified in the manual, the DC input to the equipment is floating in reference to the ground. Any single pole can be externally grounded. Due to the high current capability of DC mains systems, care should be taken when connecting the DC supply to avoid short-circuits and fire hazards. DC units should be installed in a restricted access area, i.e. an area where access is authorized only to qualified service and maintenance personnel. Make sure that the DC supply is electrically isolated from any AC source and that the installation complies with the local codes. Before connecting the DC supply wires, ensure that power is removed from the DC circuit. Locate the circuit breaker of the panel board that services the equipment and switch it to the OFF position. When connecting the DC supply wires, first connect the ground wire to the corresponding terminal, then the positive pole and last the negative pole. Switch the circuit breaker back to the ON position. A readily accessible disconnect device that is suitably rated and approved should be incorporated in the building installation. Preventing Electrostatic Discharge Damage Modules which can be plugged into chassis are sensitive to damage from static electricity. Conversely, static voltages as high as 35,000V can be generated just by handling plastic or foam packing material, or by sliding assemblies across plastic and carpets. Not exercising the proper electrostatic discharge (ESD) precautions can result in intermittent or complete component failures. To minimize the potential for ESD damage, observe the following guidelines: Always use an ESD-preventive antistatic wrist strap or ankle strap and ensure that it makes good skin contact. When removing or installing a component, make sure the equipment end of your antistatic strap leash is connected to the ESD connection sockets on the front of the chassis or to a bare metal surface on the chassis. Avoid contact between the component and your clothing. The wrist strap only protects the component from ESD voltages on the body; ESD voltages on your clothing can still cause component damage. Always place a card component-side-up on an antistatic surface, in an antistatic card rack, or in a static shielding bag. If you are returning the item to the factory, immediately place it in a static shielding bag. Handle Modules by the metal card carrier edges only; Avoid touching the board or any connector pins.

9 Chapter 1 Product Overview 1.1 Overview RC E series multi-service standalone PDH multiplexer is a fiber optic transmission device applicable to point-to-point network or network with small or medium capacity, like wireless communication base station, private networks, switch network and etc. RC E series multi-service PDH multiplexer realizes the transmission of at most 8 lines of E1 service on 1 line of fiber. For the E1 tributary interface, RC E provides 4 expansion slots. Together with Raisecom s E1 service sub-card, V.35 service sub-card, Ethernet service sub-card or other services sub-cards, various multi-service configuration solutions can be flexibly realized with RC E to meet customers requirements. RC E multi-service PDH multiplexer can be deployed in a point-to-point application with other PDH devices, like RC831/2 series devices, developed by Raisecom. 1.2 Function Features 8*2Mbps (E1, V.35, Fast-Ethernet and etc.) transmission capability Provides 4 expansion slots Provides multi-service interfaces with V.35 sub-card, Fast Ethernet sub-card and E1 sub-card in the expansion slots. Indication for both local and remote site alarm information and status information. Optical interface alarm information and the working status of all E1s of both local and remote devices can be displayed at the same time Remote device power-off detection and alarm notification At most 8 E1 interfaces working at 2048Kbps transparent transmission mode ALS function is supported to effectively control the output of optical signal in no connection status Local and remote E1 tributary loopback testing function makes fault removal and maintenance easier Local and remote network management In support of SNMP network management In support of software online upgrade Adopt grand-scale ASIC chip Low power consumption 4-layer circuit board design guarantees high reliability. 1.3 Ordering information Device Model RC E-S1 Description Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, dual-strand, single-mode (DSC/PC), transmission distance 0~25km, single power supply, AC 1

10 or DC power supply RC E-S2 RC E-S3 RC E-SS13 RC E-SS15 RC E-SS23 RC E-SS25 Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, dual-strand, single-mode (DSC/PC), transmission distance 10~60km, single power supply, AC or DC power supply Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, dual-strand, single-mode (DSC/PC), transmission distance 15~120km, single power supply, AC or DC power supply Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, single-strand, single-mode (SC/PC), TX wavelength 1310nm, RX wavelength 1550nm, transmission distance 0~25km, single power supply, AC or DC power supply Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, single-strand, single-mode (SC/PC), TX wavelength 1550nm, RX wavelength 1310nm, transmission distance 0~25km, single power supply, AC or DC power supply Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, single-strand, single-mode (SC/PC), TX wavelength 1310nm, RX wavelength 1550nm, transmission distance 10~50km, single power supply, AC or DC power supply Stand-alone device, 8 lines of E1 service provided by 4 expansion slots in which sub-cards like E-SUBM-FV35, E-SUBM-2FV35, E-SUBM-2FE, E-SUBM-FE4E1, E-SUBM-2E1, E-SUBM-4E1-BL, and etc. can be inserted, 1 optical interface, single-strand, single-mode (SC/PC), TX wavelength 1550nm, RX wavelength 1310nm, transmission distance 10~50km, single power supply, AC or DC power supply 2

11 Note: The factual models of the stand-alone devices should have suffixes that describe the power supply of the devices. For example: RC E-S1-AC indicates device with 220V AC power supply, while RC E-S1-DC indicates device with -48V DC power supply. The devices that can communicate with RC E series devices are listed in the table below. Client Site Device RC E-S1 CO Site Device RC E-S1 RC831/2-240-S1 RC E-S2 RC E-S2 RC831/2-240-S2 RC E-S3 RC E-S3 RC831/2-240-S3 RC E-SS13 RC E-SS15 RC831/2-240-SS15 RC E-SS15 RC E-SS13 RC831/2-240-SS13 RC E-SS23 RC E-SS25 RC831/2-240-SS25 RC E-SS25 RC E-SS23 RC831/2-240-SS23 3

12 Chapter 2 Technical Specifications 2.1 Technical specifications of E1 interface Bit rate: 2048Kbps±50ppm Coding: HDB3 Frame format: comply with ITU-T G.704 recommendations Physical characteristic: comply with ITU-T G.703 recommendations Transfer characteristic: comply with ITU-T G.823 recommendations Jitter tolerance: comply with ITU-T G.823 recommendations 2.2 Technical specifications of the optical interface Bit rate: 150Mbps Line coding: scrambled NRZ Interface type: SC interface Optical transmission parameter: different optical transceivers have different optical interface parameters, please see the table below. Optical transceiver Wavelength (nm) LASER Type Receiver Transmitting Optical Power (dbm) Overload (dbm) Receiving Sensibility (dbm) Transmission Distance (Km) S FP PIN -15, -8 > -8 < ~ 25 S FP PIN -5, 0 > -8 < ~ 60 S DFB PIN -5, 0 > -10 < ~ 120 SS FP PIN -12, -3 > -8 < ~ 25 SS FP/DFB PIN -12, -3 > -8 < ~ 25 SS FP PIN -5, 0 > -8 < ~ 50 SS DFB PIN -5, 0 > -8 < ~ 50 Note: The transmission distance in the table indicates the maximal transmission distance in typical optical fiber condition. The transmission distance that can be realized depends on the factual status of the network. 2.3 The properties of the Agent network management interface Interface type: RJ-45 Standard Compliance: RS232 Bit rate: 19200bps 4

13 2.4 Power supply AC power supply Voltage: 220V Allowance: 175 ~ 265V Frequency: 50Hz or: Voltage: 110V/230V Allowance: 85 ~ 265V Frequency: 50Hz/60Hz DC power supply Voltage: -48V Allowance: -36 ~ -72V OR: Voltage: +24V Allowance: +18 ~ +36V Power consumption: < 3W (without sub-card) Note: The device power consumption in the table indicates the maximal power consumption of the device when it is operating with no modules. The factual power consumption of the device depends on the model and number of modules applied. 2.5 Operating environment Operating temperature: 0 ~ 60 Operating humidity: 90% (25 ) 2.6 Storing environment Storing temperature: -40 ~ 80 Storing humidity: 5% ~ 90%, no condensation 2.7 Outline and structure Physical outline: 19 stand-alone device, 1U in height Dimension: 43.6mm (Height) x 440mm (Width) x 300mm (Depth) Net Weight: < 4Kg 5

14 Chapter 3 Device Appearance and Descripiton 3.1 Device front panel Figure 3-1 The front panel of RC E with AC power supply Figure 3-2 The front panel of RC E with DC power supply 3.2 Device rear panel Figure 3-3 The rear panel of RC E 3.3 Indicator Description Power supply and system working status indicator: PWR (Green): ON: the power supply is working properly OFF: the power supply for the device is cut off LPR (Red): ON: remote device power down OFF: the power supply for the remote device is operating in order Optical interface alarm indicator: L-LOS (Red): ON: loss of receiving signal (LOS) alarm at the local optical interface R-LOS (Red): ON: loss of receiving signal (LOS) alarm at the remote optical interface 6

15 L-LOF (Red): ON: loss of frame (LOF) alarm at the local optical interface R-LOF (Red): ON: loss of frame (LOF) alarm at the remote optical interface L-E-3 (Red): ON: the receiving signal bit error rate (BER) at the local optical interface exceeds 1E-3 R-E-3 (Red): ON: the receiving signal BER at the remote optical interface exceeds 1E-3 L-E-6 (Yellow): ON: the receiving signal BER at the local optical interface exceeds 1E-6 R-E-6 (Yellow): ON: the receiving signal BER at the remote optical interface exceeds 1E Interface description E1 signal connection status indicator: L-E1 USED (1~8) (Green): ON: the local E1 tributary 1~8 are well connected OFF: loss of receiving signal alarm occurs at the local E1 tributary 1~8 R-E1 USED (1~8) (Green): ON: the remote E1 interface 1~8 are well connected OFF: loss of receiving signal alarm occurs at the remote E1 tributary 1~8 Optical interface: For device models with optical transceivers using dual-strand optical transceivers, the optical interface is DSC/PC interface. TX indicates optical signal output. RX indicates optical signal input. For device models with optical transceivers using signal-strand optical transceivers, the optical interface is SC/PC interface. Network management interface: LNK-UP Local network management interface or cascade interface. Connect to the serial port of the PC for network management or connect to the LNK-DWN interface of the device on the higher level in the cascade. It is a RJ-45 interface. Comply with RS232 electrical level standard. The port will be working at the rate of 19200bps. LNK-DWN Cascade interface. Connect to the LNK-UP interface of the device on the lower level of the cascade. Comply with RS232 electrical level standard. The port will be working at the rate of 19200bps. Note: 1. When the software online upgrade function is enabled, the connection of the LNK-UP interface and the serial port of the PC or the connection of the LNK-UP interface with the LNK-DWN interface on the device on the higher level is only for the use of software online upgrade. In this circumstance, the network 7

16 management function is inapplicable. 2. For the pin arrangement of the cable connecting the LNK-UP interface and the serial port of the PC, please refer to Appendix A For the connection of an LNK-UP interface and an LNK-DWN interface, please use RJ-45-RJ-45 flat straight-through cable. Power supply interface: AC power supply interface The AC power supply interface is a 3-phase AC power supply interface. Please make sure that the power supply of the device is well earthed. For AC power supply without grounding terminal, please connect the grounding terminal on the right of the device with the protection earth of the device room. DC power supply interface The DC power supply interface has 3 terminals: -48V, PGND and BGND. Please make sure that the PGND terminal is connected to the protection earth. Note that the grounding terminal on the right of the device and the PGND terminal of the DC power supply are connected in the device, and please be sure that one of them is well connected to the protection earth. 3.5 Expansion slot description RC E has 4 expansion slots, and they are titled SLOT1, SLOT2, SLOT3 and SLOT4. Various expansion sub-cards can be inserted into these expansion slots to provide excellent configuration flexibility, and to meet different requirements from customers. The table below lists some typical configurations: Slot Number SLOT1 SLOT2 SLOT3 SLOT4 Maximum Transmission Capacity 4 E1 2 E1 4 E1 2 E1 E1 Line Occupation E1 1~4 E1 3~4 E1 5~8 E1 7~8 Multi-service Configuration Example E-SUBM-FV35 (occupies E1 1) E-SUBM-FV35 (occupies E1 3) E-SUBM-FV35 (occupies E1 5) E-SUBM-FV35 (occupies E1 7) E-SUBM-2FV35 E-SUBM-2FV35 E-SUBM-2FV35 E-SUBM-2FV35 (occupies E1 1~2) (occupies E1 3~4) (occupies E1 5~6) (occupies E1 7~8) E-SUBM-2E1 E-SUBM-2E1 E-SUBM-2E1 E-SUBM-2E1 (occupies E1 1~2) (occupies E1 3~4) (occupies E1 5~6) (occupies E1 7~8) E-SUBM-2FE E-SUBM-2FE E-SUBM-2FE E-SUBM-2FE (occupies E1 1~2) (occupies E1 3~4) (occupies E1 5~6) (occupies E1 7~8) E-SUBM-FE4E1 E-SUBM-FE4E1 8

17 (occupies E1 1~4) (occupies E1 5~8) E-SUBM-4E1-BL (occupies E1 1~4) E-SUBM-4E1-BL (occupies E1 5~8) Note: When the sub-cards in the expansion slot SLOT1 and SLOT3 are sub-cards that occupy 4 lines of E1, the expansion slot SLOT2 and SLOT4 can not be used. 9

18 Chapter 4 Device Settings 4.1 DIP switch description The location of the DIP switches DIP switch description The DIP switches are placed on the front panel of RC E, please see the figures that shows the device front panel. There are 2 DIP switches on the front panel of the device: SW1 and SW2. For SW1, the 8 bits from the left to the right are bit 1~8. When a bit of the switch is turned to the lower side, it means that the bit is turned ON. When a bit of the switch is turned to the upper side, it means that the bit is turned OFF. Function setting switch SW1: Definition OFF ON Bit 1 Bit 2 Bit 3 Bit 4 LOOP1 LOOP2 LOOP3 LOOP4 Loopback control switch Bit 5 Loopback point Remote E1 loopback Local E1 loopback Bit 6 Reserved Default status Bit 7 ALS function Disable Enable Bit 8 Software online upgrade Disable Enable Bit 1~4: loopback control switch Bit 1 Bit 2 Bit 3 Bit 4 Loopback control OFF OFF OFF OFF No E1 loopback OFF OFF OFF ON E1 1 loopback OFF OFF ON OFF E1 2 loopback OFF OFF ON ON E1 3 loopback 10

19 OFF ON OFF OFF E1 4 loopback OFF ON OFF ON E1 5 loopback OFF ON ON OFF E1 6 loopback OFF ON ON ON E1 7 loopback ON OFF OFF OFF E1 8 loopback ON ON ON ON All E1 loopback Note: The loopback control function provides two ways of loopback testing: single E1 loopback or all E1 loopback. When conducting single loopback testing, the communication of other E1 lines will not be affected. For the status combinations of Bit 1~4 that are not listed in the table above, there will be no E1 loopback. Bit 5: loopback point selection switch When setting loopback testing using the first 4 bits of SW1, Bit 5 of SW1 is used for selecting the loopback point, that is, deciding whether the loopback is a remote loopback or a local one. The loopback point of the remote E1 loopback and local E1 loopback are shown in the Figure 4-1 and Figure 4-2, respectively. Bit 5 OFF ON Loopback point selection Remote E1 loopback Local E1 loopback Figure 4-1 The settings of remote loopback on the local PDH multiplexer BER Tester E1 Sid e Fiber Remot Local e Figure 4-2 The settings of the local loopback on the local PDH multiplexer E1 Sid e 11

20 Note: 1. Before setting up the remote E1 loopback testing, please make sure that there is no alarm at the optical interface. 2. To set up any loopback on the local PDH multiplexer, the loopback settings of the remote device must by NO loopback. Bit 6: Reserved Bit 7: Auto-Laser-Shutdown (ALS) function switch Bit 7 OFF ON ALS function Disable Enable When the Auto-Laser-Shutdown function is enabled, the TX of the optical transceiver will be shut down if loss of receiving signal alarm occurs at the optical interface. Bit 8: software online upgrade function switch Bit 8 OFF ON Software online upgrade function Disable Enable When the software online upgrade function is enabled, users can upgrade the software on the device at the local site via serial COM port of a PC. The software online upgrade function makes device maintenance and upgrade easier. For a RC E device under regular use, please do not change the status of the switch and keep its default setting (OFF). Otherwise, the improper setting of the switch may lead to operation abnormity. Note: Before electrifying the device, please make sure that the status of SW1 Bit 8 is OFF. Otherwise, the device can not start properly. Address code setting switch SW2: When the 4 bits of the address code setting switch SW2 are all OFF, the device can be managed as a remote device. Otherwise, the device can be managed by the serial port of a local PC via the LNK-UP interface on the device. Different device in the cascade of one serial port must have different address code. For the 4-bit DIP switch SW2, the 4 bits from the left to the right are bit 1~4. At most 15 devices are allowed to be in one local cascade. The table below lists the relationship between the settings of SW2 and the address code of the device. 12

21 Bit 1 Bit 2 Bit 3 Bit 4 Address Code OFF OFF OFF OFF Remote device OFF OFF OFF ON Local device 1 OFF OFF ON OFF Local device 2 OFF OFF ON ON Local device 3 OFF ON OFF OFF Local device 4 OFF ON OFF ON Local device 5 OFF ON ON OFF Local device 6 OFF ON ON ON Local device 7 ON OFF OFF OFF Local device 8 ON OFF OFF ON Local device 9 ON OFF ON OFF Local device 10 ON OFF ON ON Local device 11 ON ON OFF OFF Local device 12 ON ON OFF ON Local device 13 ON ON ON OFF Local device 14 ON ON ON ON Local device Default settings The factory settings of all DIP switches are OFF. This default setting of the device indicates that: The device is a remote device. The ALS function is disabled. No E1 local/remote loopback. The software online upgrade function is disabled. 13

22 Chapter 5 Basic Connection and Typical Application 5.1 Basic Connection Connect the optical interface Insert the well-prepared fiber patch cord into the optical interface on the front panel of the device. The optical interface connection pattern is shown in Figure 5-1. Figure 5-1 The connection of the optical interface Connect the Agent network management interface When connecting the device with the PC for network management, please connect the RJ-45 connector of the CBL-PCAGENT-DB9F/RJ45 cable to the LNK-UP interface of the device and connect the DB-9 connector of the cable to the serial port of the PC Connect to the power supply For device adopting 220V AC power supply, please plug the provided 220V AC power supply cable to a 220V standard 3-phase power supply socket. For device adopting -48V DC power supply, please connect the device with DC power supply using -48V DC power supply (connect the BGND terminal of the DC power supply interface of the device to the earth of the power supply, connect the -48V terminal to the -48V power supply, and connect the PGND terminal to protection earth). For device using +24V or -24V DC power supply, the connecting is similar to that of the -48V DC power supply. 14

23 5.2 Typical application Figure 5-2 Point-to-point application 15

24 Chapter 6 Network Management Features 6.1 Network management platform The status information of RC E can be viewed on Raisecom s network management platform NView NNM V5.0. Users can also control and configure the device on the network management platform. 6.2 Network management query All indicator status information and expansion slot occupation status information of local/remote RC E can be displayed on the network management platform. Users can query the working status information and alarm information of the local/remote RC E and the sub-cards in the expansion slots of the device. 6.3 Network management configuration Users can change the function settings completed by DIP switches except for the local/remote device address code setting and software online upgrade function setting on the network management platform. Note: The latest configuring operation, whether it is completed by the network management system or a DIP switch, will always take effect. 16

25 Chapter 7 Device Installation Preparation and Connection 7.1 Pre-installation checking and preparing Firstly, please check the model and the number of the device and spare parts according to the packing list. Please be sure that the appearance of the device is intact. If there is any evidence that the device has been affected by damp, please dry it before installation. Please read this manual with caution before installing the device; please have all types of cables that are needed ready and make sure there are no short circuits and open circuits; please make sure that the power supply of the chassis works in the operating voltage range; please have the rack of the chassis device well earthed; please prepare bit error rate tester, optical power meter for line quality testing; please fix the device on to a 19-inch rack or place it on a safe and stable place, please be cautious of the environment requirement of the device Make sure that the cable applied matches the sub-cards on the device The 4 expansion slots on RC E support various service sub-cards. Before electrifying the device, please make sure that the cable applied matches the sub-card model on the device. For detailed information, please refer to the user manual of the corresponding sub-card Make sure that the fiber applied matches the requirement of the device For RC E-M, please use multi-mode fiber with SC/PC connector. For RC E-S1/S2/S3, please use single-mode fiber with SC/PC connector. For RC E-SS13/SS15/SS23/SS25, please use single-mode fiber with SC/PC connector Confirm the fiber cable type applied The cable type for the interface of multi-mode fiber: 62.5/125um multi-mode fiber or 50/125um multi-mode fiber The cable type for the interface of single-mode fiber: 9/125um single-mode fiber 7.2 Installation procedures Device installation Firstly, please set the DIP switches of the sub-cards according to need, insert the sub-cards into the expansion slots slowly and carefully and tighten the screws. Then, please fix the device onto a 19-inch rack or place it on a stable and safe place. Please make sure that the installation environment meets the requirement of the device Cable connection Optical interface: 17

26 Please insert the SC patch cord into the optical interface and make sure that the connector touches the bottom of the interface. If the TX and RX direction of the optical signal is not known, users can connect the optical interface after electrifying the device. Network management interface: Please connect the LNK-UP interface with the serial port of PC. If there are several PDH multiplexers in the cascade of the serial port, please connect the LNK-DWN interface of the device on the higher level in the cascade with the LNK-UP interface of the device on the lower level in the cascade, and the LNK-DWN interface on the last device in the cascade will have no connection. After connecting all the cables, please set the address code for all the devices in the cascade following the instructions for setting SW2. Different PDH multiplexer in the cascade of one serial port must have different address code. Service interfaces on sub-cards: For different sub-cards, please use cables corresponding to the sub-cards applied. For details, please refer to the user manuals of sub-cards Device electrifying For device using -48V DC power supply, please connect the PGND terminal to the protection earth first. Before electrifying the power supply cable, please connect the -48V terminal with power supply cable with lower electrical potential and connect the BGND terminal with power supply cable with higher electrical potential. Please tighten the connection and make sure there is no short circuit, and then turn on the power supply. For device using 220V AC power supply, please use the power supply cable provided with the device to connect the device to 220V AC power supply. After electrifying the device, the power supply status indicator PWR (Green) on the front panel of the device will turn ON to show that the power supply is working normally. The device will begin to initialize and self-check after electrifying. The process will take no more than 10 seconds. During the initialization and self-checking, the optical interface status indicator LOF and E-6 may flicker for one time, which is a normal phenomenon. The system will begin its normal operation after 10 seconds. During the operation, please make sure the optical interface is well connected. If the optical interface is correctly connected, there will be no LOS, LOF, E-3, and E-6 alarms. 18

27 Appendix A Cable Making A.1 PC-Agent network management cable making For PC-Agent network management, please use flat straight-through cable with RJ-45 connector. The RJ-45 connector and its pin arrangement are shown in Figure A-1, Table A-1 and Table A-2 respectively. Figure A-1 The pin arrangement of RJ-45 crystal connector (top view) Table A-2 Pin arrangement of LNK_UP interface Pin Number Definition NC NC IN GND NC NC OUT GND Table A-3 Pin arrangement of the LNK_DWN interface Pin Number Definition NC NC OUT GND NC NC IN GND Figure A-2 shows the connecting rule of the LNK-UP interface (RJ-45) and the serial port of PC (DB-9 female). Figure A-2 The connection of the device and the serial port of the PC For the connection of a LNK-DWN interface (RJ-45) to a LNK-UP interface (RJ-45), please use straight-through cable. 19

28 Appendix B FAQ For some problems you may meet during installation and operation, please try to solve them following the suggestions below. For the problems can not be solved using the following suggestions, please contact with distributors for technical support. The power supply indicator PWR (green) wouldn t turn ON. Please check whether the power supply cable of the device is well connected and whether the power supply switch has been turned on. The optical interface LOS indicator (red) turns ON. This indicates that loss of receiving signal (LOS) alarm occurs at the optical interface. Firstly, please check whether the fiber is well connected to the optical interface. Secondly, please form a self loop using the fiber (may need attenuation). If the alarm still exists, please replace the fiber and again form a self loop using the new fiber. If the optical interface LOS indicator is still ON, there is problem with the device. The optical interface LOF indicator (red) turns ON. Loss of frame alarm of the receiving signal at the optical interface occurs. Optical signal has been received, but the optical power may be around the critical receiving sensitivity. Please measure the receiving optical power and make sure that the TX interface of the optical interface of the remote device has been well connected. Optical interface indicator E-3 (red) turns ON. The bit error rate of the receiving signal at the optical interface exceeds 1E-3. Please check whether the optical interface has been well connected and please measure the receiving optical power as well. Optical interface indicator E-6 (yellow) turns ON. The bit error rate of the receiving signal at the optical interface exceeds 1E-6. The E-6 alarm may occur when the device is just electrified. This is a normal phenomenon and will last at most 10 seconds before the E-6 indicator turns OFF. If the E-6 alarm occurs during the normal operation of the device, please check whether the optical interface is well connected and please measure the optical power. 20

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