3Com SuperStack II User Manual

74 APPENDIX A: PROVISIONING YOUR ISDN LINE
AT&T 5ESS Switch
To order ISDN service for an AT&T 5ESS switch, provide the telephone
company with the information in Table 21.
Table 21 Ordering ISDN Service for an AT&T 5ESS Switch
Required Information Specification
Line type National ISDN 1 line
Line code 2B1Q (2B+D)
Interface type S/T interface with NT1 (model 43x) or
U interface (model 44x) and RJ-45 jack
Maximum terminals (MAXTERM) 1
Maximum B channels (MAXB CHNL) 2
Actual user Yes
Circuit-switched data 2
Circuit-switched data channel Any
Terminal type A-Basic or E-Type (data only) Terminal
Display No
Circuit-switched data limit 2
Voice or data Data
Call appearance Idle
DN (directory number) must be set as follows:
Parameter Setting
B1 Circuit-switched data
B2 Circuit-switched data
D Signaling only
MAXTERM 1
MAXB CHNL 2
ACT USR Y
CSD 2
CSD CHL Any
TERMTYP TYPEA or TYPEE
Display No
CSD Limit 2
CA PREF 1
HWBook Page 74 Friday, June 19, 1998 3:42 PM

3Com SuperStack II Specifications

General

Brand	3Com
Model	SuperStack II
Category	Switch
Language	English

Summary

Using the SuperStack II Bridge/Router in Your Network

Ethernet LAN Ports

Details on connecting to two Ethernet LANs using 10BASE-T or 100BASE-TX, noting disabled ports for boundary routers.

WAN Port

Describes the WAN port types (ISDN S/T, ISDN U, CSU/DSU) depending on the installed interface module.

ISDN Port

Explains the ISDN port's basic rate interface (BRI) with B and D channels, data rates, and combined channel usage.

Serial Ports

Describes multifunction Flex-WAN serial ports supporting various interfaces (V.35, RS-232, etc.) and notes back-to-back connection limitations.

Installing the Hardware

Required Equipment

Lists items received in the shipping carton and necessary equipment to provide for installation.

Mounting the Bridge/Router

Describes options for mounting the bridge/router: tabletop, stacking with brackets, or rack mounting.

Cabling the Connectors

Guides on how to cable each port on the SuperStack II bridge/router, including Ethernet, WAN, and serial ports.

Cabling the LAN Connectors

Instructions for cabling Ethernet connectors (L1/L2) using 10BASE-T or 100BASE-TX, specifying L1 for boundary routers.

Cabling the WAN Connector

Details on cabling specific WAN connectors for different models, starting with Model 43x and 53x ISDN S/T.

Cabling the Serial Connectors

Attaching a Redundant Power System

Guides on connecting the bridge/router to a SuperStack II Redundant Power System (RPS) for power redundancy.

Connecting a PC, Terminal, or Modem

Steps for connecting a PC, terminal, or modem to the console port for configuration and monitoring.

Features and Specifications

Features

Normal LED Meanings

Describes the normal operation and indicators for System, Serial, WAN, and LAN LEDs.

Serial Device Requirements

Connectors and Cables

Console Connector and Cables

Information on connecting PCs, terminals, or modems to the Console connector and includes a warning about cable shielding.

LAN Connector and Cables

Details the two Ethernet connectors (L1, L2) and cabling options (10BASE-T, 100BASE-TX), including boundary router limitations.

Creating a Valid Network

WAN Connector and Cables

Serial Connectors and Flex-WAN Cables

RS-232 DTE Cable Pinouts

Provides detailed pinout specifications for Flex-WAN to RS-232 DTE connectors for connecting to DCE devices.

RS-232 DCE Cable Pinouts

Details pinout specifications for Flex-WAN to RS-232 DCE connectors, used for connecting to DTE devices.

V.35 DTE Cable Pinouts

Shows pinout details for Flex-WAN to V.35 DTE cables, used to connect to DCE devices.

V.35 DCE Cable Pinouts

Provides pinout specifications for Flex-WAN to V.35 DCE cables, used for connecting to DTE devices.

X.21 DTE Cable Pinouts

Details pinout specifications for Flex-WAN to X.21 DTE cables, connecting to DCE devices.

X.21 DCE Cable Pinouts

Shows pinout details for Flex-WAN to X.21 DCE cables, used for connecting to DTE devices.

RS-449 DTE Cable Pinouts

Provides pinout specifications for Flex-WAN to RS-449 DTE cables, connecting to DCE devices.

RS-449 DCE Cable Pinouts

Details pinout specifications for Flex-WAN to RS-449 DCE cables, used for connecting to DTE devices.

RS-530 DTE Cable Pinouts

Shows pinout details for Flex-WAN to RS-530 DTE cables, used for connecting to DCE devices.

Provisioning Your ISDN Line

Ordering U.S. and Canadian ISDN BRI Services

Guides on ordering ISDN BRI services from telephone companies, including required information and forms.

Switch Provisioning Tables

Technical Support

Online Technical Services

Support from Your Network Supplier

Support from 3Com

Returning Products for Repair

Procedure for returning products for repair, including obtaining a Return Materials Authorization (RMA) number.

3Com Corporation Limited Warranty

Hardware Warranty

Details 3Com's warranty for hardware products, covering defects in workmanship and materials for specified periods.

Software Warranty

States 3Com's warranty for software programs, ensuring conformance to specifications and media integrity.

Year 2000 Warranty

Obtaining Warranty Service

Procedure for obtaining warranty service, including contacting service centers, proof of purchase, and RMA requirements.