Avaya 1400 Series - Page 32

4 – GT
5 – GND
6 – RST/SYNC
7 – -48V
8 – +48V
MOD socket DBM32
1 – TXD
2 – RXD
3 – RQ
4 – GT
5 – GND
6 – RST/SYNC
7 – -48V
8 – +48V
Handset socket 1408/1416
1 – MIC
2 – GND
3 – SPK
4 – +V
Headset socket 1408/1416
1 – MIC
2 – GND
3 – SPK
4 – +V
Telephone installation
32 1408/1416 Telephones IAM Guide January 2010