Avaya 3902 Installation And Application Manual - Page 11
Browse online or download pdf Installation And Application Manual for Telephone Avaya 3902. Avaya 3902 11 pages. 3900 series, digital deskphone external alerter and recording interface
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Troubleshooting
1.
Ensure that the ACM (Accessory Connection Module) power supply is
connected to the telephone and plugged into a working AC outlet.
2.
Ensure that the External Alerter and Recording Interface is
completely inserted and the release latch is engaged.
3.
If using the RJ12 jack, ensure that the modular cord contains 6 wires. If
using the 2.5mm or 3.5mm jacks ensure that the plugs are fully inserted.
External Alerter and Recording Interface Installation And Application Guide
11