GDC 010R Issue 4, August Installation Guide. SpectraComm RLN. General DataComm

Transcription

1 Issue 4, August 1997 Installation Guide SpectraComm RLN General DataComm

2 Warning This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to CISR-22 of FCC and international rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user at his own expense will be required to take whatever measures may be required to correct the interference. The user is cautioned that any changes or modifications not expressly approved by General DataComm void the user s authority to operate the equipment. This digital apparatus does not exceed Class A limits for radio noise emissions from digital apparatus described in the Radio Interference Regulations of the Canadian Department of Communications. Le présent appareil numérique n émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la classe A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada. Warranty General DataComm warrants that its equipment is free from defects in materials and workmanship. The warranty period is one year from the date of shipment. GDC's sole obligation under its warranty is limited to the repair or replacement of the defective equipment provided it is returned to GDC, transportation prepaid, within a reasonable period. This warranty will not extend to equipment subjected to accident, misuse, or alterations or repair not made by GDC or authorized by GDC in writing. The foregoing warranty is exclusive and in lieu of all other warranties, express or implied, including but not limited to, warranties of merchantability and fitness for purpose. Trademarks and atents General DataComm, the General DataComm logo and the following are trademarks of General DataComm, Inc in the United States and other countries: ACCULINE, ANALOO, AUTOFRAME, BERT 901, DATACOMM SECURE-AK, DATALOO, DIGIDIAL, ENmacs, FASTRO, FIRST RESONSE, GDC, GDC AEX, GENERAL DATACOMM X-RESS, GEN*NET, GEN*AC, IMAGE*TMS, KILOMUX, LAN*TMS, MEGA*BRIDGE, MEGAMUX, MEGAMUX TMS, MEGANET, MEGASLIT, MEGASWITCH, MEGAVIEW, NETCON, NETSWITCH, NMC, QUIKSHIERS, SERVI-CHECK, SERVI-SNA, WINmacs. ANALOO and DATALOO respectively are protected by U.S. patents 3,655,915 and 3,769,454. All other products or services mentioned in this document are identified by the trademarks, service marks, or product names as designated by the companies who market those products. Inquiries concerning such trademarks should be made directly to those companies. H OpenView is a trademark of the Hewlett-ackard Company. Copyright 1997 General DataComm, Inc. All rights reserved..o. Box 1299, Middlebury, Connecticut U.S.A. This publication and the software it describes contain proprietary and confidential information. No part of this document may be copied, photocopied, reproduced, translated or reduced to any electronic or machine-readable format without prior written permission of General Datacomm, Inc. The information in this document is subject to change without notice. General DataComm assumes no responsibility for any damages arising from the use of this document, including but not limited to, lost revenue, lost data, claims by third parties, or other damages. If you have comments or suggestions concerning this manual, please write to Technical ublication Services or call

3 Table of Contents Chapter 1 System Description Overview System Configurations Chapter 2 Installation Overview Unpacking and Handling Installation Shelf Diagnostics Non-RI Card SpectraComm System Hardware Revisions SpectraComm RI System Hardware Revisions RLN Access Server Configuration for Non-RI SpectraComm systems AT Strings rovided for the SpectraComm RI Systems

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5 Chapter 1 System Description Overview The SpectraComm RLN (Remote LAN Node) system allows remote users to access central site computer networks that operate using LAN facilities. Remote clients can dial through their Cs using a modem, or ISDN Terminal Adapter (TA), and connect to the central site computer network using the SpectraComm RLN system. The SpectraComm RLN ISDN RI system allows users to access the central site LAN with either a modem or TA by dialing the same phone number. The call type is detected automatically by each channel. The RLN, which consists of a rack of modems and an access server, connects the remote user to the central site LAN and allows access to the same resources as if the user was directly connected to the network. These resources include printers, file servers, application servers, Internet access, news, , and so forth. Individual users dial in to the modem rack, which is connected to the RLN Server C by way of a 26-conductor cable that can extend to 250 feet. The SpectraComm RLN system is made of the following components: SpectraComm RLN shelf (one or two 16-slot chassis) SpectraComm RLN server (C compatible platform with server software) Dual V.34 Modems (up to 32 analog lines per shelf) SC5034 Dual Modem Data Set Emulators (up to 24 T1 or 23 ISDN B-channels per shelf) SC5001 Line Terminating Unit (terminates T1 or ISDN RI line) SC RI Card (provides ISDN D-Channel signaling) Refer to Table 1-1 below for the system components and manuals.

6 1-2 Overview Table 1-1 System Components and Their References Component art Number Manual art Number RLN Server Ethernet S-076M n/a RLN Server Token Ring S-076M n/a RLN Expansion License 076V A n/a RLN Server Software Kit 076V A n/a SpectraComm RLN Shelf 100/120V 010M R SpectraComm RLN Shelf 220/240V 010M R SpectraComm RLN Shelf -48V 010M R SC 5001 LTU R SC5034 Dual Modem Emulator R Dual V.34 Modem R SpectraComm RI Card erforms D-Channel signalling so that the RLN system can communicate over an ISDN rimary Rate (RI) line R Optional Cables Ribbon Cable 029H n/a Ribbon Cable 029H n/a 4-foot Host Controller Cable S-076H n/a 50-foot Host Controller Cable S-076H n/a 100-foot Host Controller Cable S-076H n/a 250-foot Host Controller Cable S-076H n/a The SpectraComm RLN shelf combines a rack of Dual V.34 Modems or SC5034 Dual Modem Data Set Emulators, and a T1 Line interface unit (1 LTU - required for 5034). In addition, the SpectraComm RLN shelf combines up to 32 individual DTE channels into a high speed serial TDM connection to the SpectraComm RLN server. This connection eliminates the need for separate cabling on each modem interface and allows the SpectraComm RLN server to be remotely located. See Figure 1-1, below.

7 System Configurations 1-3 LAN Token Ring or Ethernet entium 100 RLN Server NIC Card SST Card SC or 32 ports Service types: 24 port via T1 32 port via analog lines SC5000 (optional) 24 or 32 ports Figure 1-1 SpectraComm RLN Server System System Configurations Refer to Table 1-2 for RLN Server, System Configurations. Table 1-2 RLN Server System Configurations SC RLN/ETH art/number 32 ort Async 120V 076A ort Async 120V 076A ort Async 220V 076A ort Async 220V 076A T1 120V 076A Dual 2 T1 120V 076A T1 220V 076A Dual 2 T1 220V 076A SC RLN/TR 32 ort Async 120V 076A ort Async 120V 076A

8 1-4 System Configurations Table 1-2 RLN Server System Configurations (Continued) 32 ort Async 220V 076A ort Async 220V 076A T1 120V 076A Dual 2 T1 120V 076A T1 220V 076A Dual 2 T1 220V 076A SC RLN, Shelf Assemblies T1 120V 076M Dual 2 T1 120V 076M ort Async 120V 076M ort Async 120V 076M T1 220V 076M Dual 2 T1 220V 076M ort Async 220V 076M Dual 64 ort Async 220V 076M T M Dual 2 T M ort Async M Dual 64 ort Async M

9 Chapter 2 Installation Overview This chapter guides you through the process of installing and using the SpectraComm RLN System in your communications network. If this is your first experience using these units you may wish to review Chapter 1, System Description, so that you understand the key features and how to install and use the unit in your network. Unpacking and Handling Installation Shelf Inspect the unit for damage. If you find any, notify the shipper immediately. Save the box and packing material so that you can use it to reship the unit, if necessary. All electrical connections are made through the backplane interface. lace the unit in a ventilated area where the ambient temperature does not exceed F (50 0 C). Do not install the unit directly above equipment that generates a large amount of heat (such as power supplies). Refer to your respective product manuals for further installation instructions. See Figure 2-1 for full front view of shelf with installed modems. Figure 2-2 shows a rear view of a typical backpack logic assembly mounted to shelf. Figure 2-3 shows you a shelf-to-shelf connection. To install the SpectraComm Shelf, refer to Operating and Installation Instructions for SpectraComm Shelf, GDC ublication Number 010R ! Be sure to install shelves and power supplies as described in the SpectraComm Shelf manual. Failure to do so may result in overheating and subsequent power supply shutdown.

10 2-2 Installation T1 24 port O W E R S U L Y O W E R S U L Y B L A N K A N E L SC 5034 B L A N K A N E L R I O T I O N C A R D 15 L T U T1 16 Line by Line 32 port O W E R S U L Y O W E R S U LY Dual V Figure 2-1 Front View of Typical Shelf with Installed Modules -48V J52 J32 J48 J31 J47 J30 J46 J29 J45 J28 J44 J27 J43 J26 J42 J25 J41 J24 J40 J23 J39 J22 J38 J21 J37 J20 J36 J19 J35 J18 J34 J17 J33 J51 J50 J16 J15 J14 J13 J12 J11 J10 J9... J8 J7 ower ower On Line Expansion Bus Host Controller J6 J5 J4 J3 J2 J1 Adapter Cable J1 Backpack Logic Assembly Ribbon Cable To RLN Server Cable Figure 2-2 Single SpectraComm RLN Shelf (Rear View)

11 Installation 2-3 Shelf 2-48V J52 J32 J48 J16 J31 J47 J15 J30 J46 J14 J29 J45 J13 J28 J27 J26 J25 J24 J23 J44 J43 J42 J41 J40 J39 J12 J11 J10 J9... J8 J7 ower ower On Line Expansion BusHost Controller J22 J38 J6 J21 J37 J5 J20 J36 J4 J19 J18 J35 J34 J3 J2 J1 Adapter Cable J17 J33 J1 J51 J50 Backpack LogicAssembly Cable Connector (/N S-076H ) from the host controller of one shelf to the expansion bus of the other Ribbon Cable Ferrite EMI Noise Suppressor /N (Install within 1" of connector on 2nd shelf.) Cable Connector (/N 024H ) for shelf-to-shelf connection Shelf 1-48V J52 J32 J48 J16 J31 J47 J15 J30 J46 J14 J29 J45 J13 J28 J27 J26 J25 J24 J23 J44 J43 J42 J41 J40 J39 J12 J11 J10 J9... J8 J7 ower ower On Line Expansion BusHost Controller J22 J38 J6 J21 J37 J5 J20 J36 J4 J19 J18 J35 J34 J3 J2 J1 Adapter Cable J17 J33 J1 J51 J50 Backpack LogicAssembly Ribbon Cable To RLN Server Cable Figure 2-3 Connecting Two SpectraComm RLN Shelves Together (Rear View) for the Non-SpectraComm RI Systems

12 2-4 Installation Connecting Shelf 1 to Server and Shelf 1 to Shelf 2 SpectraComm T1/Dual V.34 Systems Install cable /N S-076H003-xxx from RLN Server to SpectraComm Shelf (See Figure 2-2). To install a second SpectraComm RLN Shelf, use two cables /N S-024H and /N S-H to connect the two shelves to each other. See Figure 2-3, above. SpectraComm RI Systems Install cable /N S-076H003-xxx from RLN Server to SpectraComm Shelf (See Figure 2-2). To install a second SpectraComm RLN Shelf, use two cables /N S-024H and /N S-H to connect the two shelves to each other. This is the same as the non-ri or ISDN system, except you add two ribbon cables: /N 029H and /N 029H See Figure 2-4, below.

13 Installation 2-5 Figure 2-4 Connecting Two SpectraComm RI RLN Shelves Together (Rear View) Expansion BusHost Controller ower On Line ower.. J1 Adapter Cable Ribbon Cable Backpack LogicAssembly. J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 J32 J33 J34 J35 J36 J37 J38 J39 J40 J41 J42 J43 J44 J45 J46 J47 J48 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J50 J51 J52-48V Expansion BusHost Controller ower On Line ower.. J1 Adapter Cable Ribbon Cable Backpack LogicAssembly. J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 J32 J33 J34 J35 J36 J37 J38 J39 J40 J41 J42 J43 J44 J45 J46 J47 J48 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J50 J51 J52-48V Cable To RLN Server Cable Connector for shelf-to-shelf (/N 024H ) connection Ferrite EMI Noise Suppressor /N (Install within 1" of connector on 2nd shelf.) Shelf 2 Shelf 1 Cable Connector from the host controller of one shelf to (/N S-076H ) the expansion bus of the other Ribbon Cable (/N 029H ) Ribbon Cable (/N 029H )

14 2-6 Installation Ferrite EMI Noise Suppressor You need to attach a ferrite EMI noise suppressor /N to the expansion cable which connects to the second SpectraComm RLN Shelf for compliance with FCC radio frequency emission requirements. See Figure 2-3 or Figure 2-4. Diagnostics When the On Line indicator on the Backpack Logic Assembly is lit, the system is in operational mode and refer to Attachmate Software, Attachmate Manual for RLN, MGR operation. If the On Line indicator is flashing or not lit, check the server hardware and software. Non-RI Card SpectraComm System Hardware Revisions Dual V.34 must be at a minimum Ca- by way of the TEAM Manager, or must be or higher by way of the ati4 command DSEs must be at a minimum F- by way of the TEAM Manager, or must be or higher by way of the ati4 command LTU must be F- or higher on the firmware label. If it is lower than F-, you can not upgrade the firmware only since you must return the LTU for a change in artwork. SpectraComm RI System Hardware Revisions 5034 DSEs must be at a minimum Firmware Revision of by way of the ati4 command. For the 5001 LTU must be H- or higher on the firmware label. If it is lower than F-, you can not upgrade the firmware only since you must return the LTU for a change in artwork. RI Card must be at a minimum of -- for the firmware by way of the atss command. NOTE For the above SpectraComm RI Systems revisions, the TEAM application and SCM card are not supported. ISDN configuration parameters can be done only by way of the AT command. RLN Access Server Configuration for Non-RI SpectraComm systems NOTE For systems with a SCM and TEAM application, do not use the RLN provided templates for the 5034 and 5001 LTU. For the 5001 LTU slot, configure the RLN port to be down. For the 5034 DSEs, use the Dual V.34 modem template. Configure the Networking options for the 5034 and 5001 LTU, using the TEAM application. T1 Access Lines Using 5001 LTU 1. rovision a T1 circuit for ESF Network Framing and B8ZS for Network Coding whenever possible. 2. Select a Trunk Signaling method, preferably E & M Wink Start 1.

15 Installation Confirm correct slot locations for 5034 DSEs and 5001 LTU as shown in Figure 2-1. Refer to Table 2-8 for assigning slots to ports for Shelves 1 and Using the RLN Management console, or a C Monitor and keyboard attached directly to the RLN Access Server, configure all async ports. 5. The RLN Server (RLN Server Version 4.2 or higher) has templates for different applications, so choose one that best matches the T1 service characteristics (you might have to customize your particular setup, if necessary). 6. After the 5001 LTU has been configured with the AT string, configure the RLN port to be down. Analog Lines Using Dual V.34 Modems 1. Using the RLN Management console, or a C Monitor and keyboard attached directly to the RLN Access Server, configure all async ports. 2. The RLN Server contains the GDC Dual V.34 Modem template. Select this template for all appropriate ports (you might have to customize an AT string for your particular setup, if necessary). NOTE For the best client connections, GDC recommends any GDC Desktop, Fastpro, or Quester modems. Refer to Attachmate RLN Server manual for complete details on configuration and set-up. AT Strings rovided for T1 RLN/SpectraComm Systems (Versions 4.2 and Higher) For T1 lines that have ESF Network Framing, B8ZS Line coding, and Trunk Type E&M Wink Start 1, use the GDC LTU and GDC 5034 templates displayed in Table 2-1, below.

16 2-8 Installation Table 2-1 GDC LTU Auto-Framing B8ZS and 5034 Modem ESF Modes RLN Modem Type GDC LTU Auto Framing B8ZS (server) GDC 5034 Modem ESF Mode (server) AT Command= #b2 #c0 #d0 #e1 #f1 #g0 #i3 #j0 #k0 #10 #m0 #n1 #o1 #q0 #t1 #a1 #x0 #r1:01-24 &f &d2 &s3 \n5 \v2 %b1 *y5034:x1 :y0 :L1 :n1 Options Network timing Concentrator Mode Front anel Enabled Auto Network Frame B8ZS Network Code DS1 Interface Type 0db Manual Network Line Buildout Inhibit Network Ones Density ATT Network FDL Mode Auto Network RCV Range Off-line Network Redundancy Auto Cascade Frame Type B8ZS Cascade Code Off-line Cascade Redundancy Robbed Bit Signal Mode Up Operational Status D-Channel Signalling Normal 24 DS0s Factory default 0 Hang up on DTR Loss Force DSR V.42(LAD)/MN Reliable or MN Mode (or drop call) Connect Message after connection (Microcom Compatible) Make Busy on Loss of DTR Enable Network Configuration commands T1 Time Slots and Default Network arameters (Refer to SC5034 manual) Extended Superframe In Service For T1 lines that have D4 Network Framing, AMI Line Coding, and Trunk Type E&M Wink Start 1, use the GDC LTU and 5034 templates found in Table 2-2, below.

17 Installation 2-9 Table 2-2 GDC LTU Auto-Framing AMI and 5034 Modem D4 Modes RLN Modem Type GDC LTU Auto Framing AMI Mode (server) GDC 5034 Modem D4 Mode (server) AT Command= #b2 #c0 #d0 #e1 #f0 #g0 #i3 #j2 #k0 #10 #m0 #n1 #o0 #q0 #t1 #a1 #x0 #r1:01-24 &f &d2 &s3 \n5 \v2 %b1 *y5034:x1 :y0 :l0 :n1 Options Network timing Concentrator Front anel Enabled Auto Network Frame AMI Network Code DS1 Interface Type 0db Manual Network Line Buildout Max 39 Zeros Network Ones Density ATT Network FDL Mode Auto Network RCV Range Off-line Network Redundancy Auto Cascade Frame Type AMI Cascade Code Off-line Cascade Redundancy Robbed Bit Signal Mode Up Operational Status D-Channel Signalling Normal 24 DS0s Factory default 0 Hang up on DTR Loss Force DSR V.42(LAD)/MN Reliable or MN Mode (or drop call) Connect Message after connection (Microcom Compatible) Make Busy on Loss of DTR Enable Network Configuration commands T1 Time Slots and Default Network arameters (Refer to SC5034 manual) Superframe -D4 In Service AT Strings rovided for Dual V.34 Modem RLN/SpectraComm Systems Table 2-3 gives you a template for the RLN systems with Dual V.34 modems. Table 2-3 RLN Modem Type GDC Dual V.34 Modem AT Command= Options GDC Dual V.34 Modem (server) &f &d2 &s3 \n5 \v2 %b1 Factory Default 0 Hang up on DTR Loss Force DSR V.42(LAD)/MN Reliable or MN Mode (or drop call) Connect Message after connection (Microcom Compatible) Make Busy on Loss of DTR

18 2-10 Installation AT Strings rovided for the SpectraComm RI Systems One-Line SpectraComm RI System 1. rovision a RI access line for B8ZS Network Coding whenever possible. 2. Select the RI card switch type, 4ESS, 5ESS, NT, or NI2 (Refer to Table 2-6). 3. Confirm correct slot locations for 5034 DSEs, RI card (Slot 15), and 5001 LTU as shown in Figure 2-1. Refer to Table 2-8 for assigning slots to ports for Shelves 1 and Configure the 24th DS0 slot in Highway 1 (Com 26 of the RLN) to be out-of-service using the GDC 5034 Out-of-Service (Server) template. 5. Using the RLN Management console, or a C Monitor and keyboard attached directly to the RLN Access Server, configure all async ports. 6. The RLN Server has templates for different applications, so choose one that best matches the RI service characteristics (you might have to customize your particular setup, if necessary). Refer to Table 2-4 and Table After the 5001 LTU has been configured with the AT string, configure the RLN port to be down. Table 2-4 RLN Modem Type GDC LTU ISDN Templates AT Command= Options GDC LTU ISDN Mode Highway 1 (Server) #b2 #c0 #d0 #e1 #f1 #g0 #i3 #j0 #k0 #10 #m0 #n1 #o1 #q0 #t0 #a1 #x1 #r1:01-24 Network timing Concentrator Front anel Enabled Auto Network Frame B8ZS Network Code DS1 Interface Type 0db Manual Network Line Buildout Inhibit Network Ones Density ATT Network FDL Mode Auto Network RCV Range Off-line Network Redundancy Auto Cascade Frame Type B8ZS Cascade Code Off-line Cascade Redundancy Signal Mode None Up Operational Status D-Channel Signalling ISDN Mode 24 DS0s on Highway 1

19 Installation 2-11 Table 2-4 GDC LTU ISDN Templates (Continued) GDC LTU ISDN Mode Highway 2 (Server) #b0 #c0 #d0 #e1 #f1 #g0 #i3 #j0 #k0 #10 #m0 #n1 #o1 #q0 #t0 #a1 #x0 #r2:01-24 Shelf Timing Concentrator Mode Front anel Enabled Auto Network Frame B8ZS Network Code DS1 Interface Type 0db Manual Network Line Buildout Inhibit Network Ones Density ATT Network FDL Mode Auto Network RCV Range Off-line Network Redundancy Auto Cascade Frame Type B8ZS Cascade Code Off-line Cascade Redundancy Signal Mode None Up Operational Status D-Channel Signalling Normal 24 DS0s on Highway 2 Table 2-5 RLN Modem Type GDC 5034 Modem Templates AT Command= Options GDC 5034 Modem ISDN Mode (Server) GDC 5034 Out-of-Service (Server) &f &d2 &s3 \n5 \v2 %b1 *y5034:x1 :y0 :i1 :n1 *y5034:x1 :y0 :n0 Factory default 0 Hang Up on DTR Loss Force DSR V.42(LAD)/MN Reliable or MN Mode (or drop call) Connect Message after connection (Microcom Compatible) Make Busy on Loss of DTR Enable Network Configuration commands T1 Time Slots and Default Network arameters (Refer to SC5034 manual) Signal Method ISDN (Common Channel) In Service Enable Network Configuration commands T1 Time Slots Set for out-of-service Table 2-6 RLN Modem Type GDC RI Templates for One-RI Line AT Command= Options GDC T1 ISDN RI 4ESS (Server) 4ESS DSL1 DHW1 SHW2 &w Switch Type 4ESS Number of Highways Highway 1 contains the D-Channel Second highway set to 2 Store configuration and activate

20 2-12 Installation Table 2-6 GDC RI Templates for One-RI Line (Continued) GDC T1 ISDN RI 5ESS (Server) GDC T1 ISDN RI NI2 (Server) GDC T1 ISDN RI NT (Server) 5ESS DSL1 DHW1 SHW2 &w NI2 DSL1 DHW1 SHW2 &w NT DSL1 DHW1 SHW2 &w Switch Type 5ESS Number of Highways Highway 1 contains the D-Channel Second highway set to 2 Store configuration and activate National ISDN 2 Number of Highways Highway 1 contains the D-Channel Second highway set to 2 Store configuration and activate Switch Type Northern Telecom Number of Highways Highway 1 contains the D-Channel Second highway set to 2 Store configuration and activate Two-Line SpectraComm RI System 1. rovision a RI access line for ESF Network Framing and B8ZS for Network Coding whenever possible. Assign the D-channel signalling to the first RI-line since one D-channel supports both RI lines (47 B-channels). 2. Confirm correct slot locations for 5034 DSEs, RI card (Slot 15), and 5001 LTU as shown in Figure 2-1. Refer to Table 2-8 for assigning slots to ports for Shelves 1 and Attach backplane ribbon cables (/Ns 029H and 029H ).! Turn power off before you install the cables (Figure 2-4). 4. Confirm Shelf Berg jumpers are correct (Refer to Shelf manual). 5. Shelf 1 Berg jumper is in the up position and Shelf 2 Berg jumper is in the down position. The Bergs are located in the shelf backplane J50 location. 6. Using the RLN Management console, or a C Monitor and keyboard attached directly to the RLN Access Server, configure all async ports. 7. Choose the GDC LTU ISDN Mode Highway 1 (Server) for Shelf 1 and GDC LTU ISDN Mode Highway 2 (server) for Shelf 2 (You might have to customize your particular setup, if necessary). 8. Select one of the GDC RI templates for 2-RI lines (Table 2-7). 9. lace the first shelf, 24th DS (Com 26) for out-of-service. Use GDC Out of Service template provided. 10. The RLN Server has templates for different applications, so choose one that best matches the 5034 service characteristics (you might have to customize your particular setup, if necessary). Refer to Table 2-5.

21 Installation After the 5001 LTU has been configured with the AT string, configure the RLN port to be down.! Table 2-7 Do not place the 24th DS of the second shelf in the out-of-service mode. GDC RI Templates for 2 RI Lines RLN Modem Type GDC T1 ISDN 2 RI 4ESS (Server) GDC T1 ISDN 2 RI 5ESS (Server) GDC T1 ISDN 2 RI NI2 (Server) GDC T1 ISDN 2 RI NT (Server) AT Command= 4ESS DSL2 DHW1 SHW2 &w 5ESS DSL2 DHW1 SHW2 &w NI2 DSL2 DHW2 SHW2 &w NT DSL2 DHW2 SHW2 &w Options Switch Type 4ESS Number of highways=2 Highway 1 contains the D-Channel Second highway set to 2 Store configuration and activate Switch Type 5ESS Number of highways=2 Highway 1 contains the D-Channel Second highway set to 2 Store configuration and activate National ISDN 2 Number of highways=2 Highway 2 contains the D-Channel Second highway set to 2 Store configuration and activate Switch Type Northern Telecom Number of highways=2 Highway 2 contains the D-Channel Second highway set to 2 Store configuration and activate Table 2-8 Slot-to-ort Assignments for Shelves 1 and 2 Shelf 1 Shelf 2 Slot Number Modem A Modem B Modem A Modem B 1 Com 1 Com 2 Com 33 Com 34 2 Com 3 Com 4 Com 35 Com 36 3 Com 5 Com 6 Com 37 Com 38 4 Com 7 Com 8 Com 39 Com 40 5 Com 9 Com 10 Com 41 Com 42 6 Com 11 Com 12 Com 43 Com 44

22 2-14 Installation Table 2-8 Slot-to-ort Assignments for Shelves 1 and 2 (Continued) 7 Com 13 Com 14 Com 45 Com 46 8 Com 15 Com 16 Com 47 Com 48 9 Com 17 Com 18 Com 49 Com Com 19 Com 20 Com 51 Com Com 21 Com 22 Com 53 Com Com 23 Com 24 Com 55 Com Com 25 Com 26 Com 57 Com Com 27 Com 28 Com 59 Com Com 29 Com 30 Com 61 Com Com 31 Com 32 Com 63 Com 64 The terms com and port are used interchangeably. NOTE

23 Index A Analog Lines Using Dual V.34 Modems 2-7 AT Strings rovided for Dual V.34 Modem RLN/ SpectraComm Systems 2-9 AT Strings rovided for T1 RLN/SpectraComm Systems (Versions 4.2 and Higher) 2-7 AT Strings rovided for the SpectraComm RI Systems 2-10 C Connecting Shelf 1 to Server and Shelf 1 to Shelf Connecting Two SpectraComm RI RLN Shelves Together (Rear View) 2-5 Connecting Two SpectraComm RLN Shelves Together (Rear View) for the Non-Spectra- Comm RI Systems 2-3 Diagnostics 2-6 D Ferrite EMI Noise Suppressor 2-6 F O One-Line RI Access Lines Using 5001 LTU 2-10 Overview 1-1 R RLN Access Server Configuration for Non-RI SpectraComm systems 2-6 RLN Server System Configurations 1-3 S Shelf 2-1 Single SpectraComm RLN Shelf (Rear View) 2-2 Slot-to-ort Assignments for Shelves 1 and SpectraComm ri System Hardware Revisions 2-6 SpectraComm RLN Server System 1-3 System Components and Their References 1-2 System Configurations 1-3 T T1 Access Lines Using 5001 LTU 2-6 Two-Line RI System 2-12 U Unpacking and Handling 2-1 G GDC LTU Auto-Framing AMI and 5034 Modem D4 Modes 2-9 GDC RI Templates for 2 RI Lines 2-13 Installation 2-1 Installation Requirements 2-1 I N Non-ri Card SpectraComm System Hardware Revisions 2-6

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26 General DataComm