Figure 4-2. Backup Telephone/Voice Terminal With Handset/Headset - Avaya 6424D+M User Manual

CHAPTER 4. OPERATING FEATURES
Figure 4-2.
Modes of Operation
There are three modes of operation to answer calls at branch locations:
1.
CAS mode (normal mode)
2 .
Call Answer From Any Voice Terminal (CAAVT) mode
3.
Backup mode.
You can change the mode of operation from the backup
the required code.
To change mode of operation:
1. Turn the turnkey fully counterclockwise.
4-78
Backup Telephone/Voice Terminal With Handset/Headset
HANDSET
TURNKEY
/
telephone/voice terminal by dialing