AT&T System 85 Manuel D’Utilisation

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The 

ISDN Terminals Installation and Tests Manual, Issue 3, 555-021-101, contains information

on completing the following tasks for the ISDN 8510T voice/data terminal:

d

How to enable or disable the listen-only speaker or the speakerphone

d

How to enable Selectable Ring Preference

d

How to clear all parameters stored in memory

d

How to clear a user’s password

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How to set a password known only by the system manager

d

How to send or disable Button Number 11

The 8510T cannot be used as an emergency station during power failure transfer conditions.

The 8510T voice/data terminal is FCC registered as a Class A terminal.

This terminal is compatible with the inductively coupled hearing aids as required by the FCC.