Nortel Modular ICS 6.0 Installer's Manual page 212

Nortel modular ics 6.0 digital system package

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212 / Installation

To test the ISDN BRI connection:

1. Connect ISDN terminal equipment (TE) that conforms to

Bellcore standard to your central office ISDN jack or NT1.

U interface TE can connect directly to the central office

jack. S interface TE connect to the central office through

2. Program the TE with the appropriate switch type, service

profile identifier (SPID), and Network directory number

(DN) using the instructions that come with the TE.

3. Check for dial tone, then place a call and verify the quality

and clarity of the connection. If there is a problem, contact

your service provider.

4. Repeat steps one through three for each network

Modular ICS 6.0 Installer Guide

Troubleshooting