Vertical Communications DXP - Manual (Page 34)

7.5 Listening To A Call Over The
Telephone Speaker (Group Listening)
•
To activate group listening while on a call,
1. Press the preprogrammed GROUP LISTEN button.
•
To cancel group listening,
1. Press the preprogrammed GROUP LISTEN button again.
NOTE: You should cancel Group Listening before hanging up the
handset to end the call.
7.6 Muting Your Telephone
•
To mute your telephone,
1. Press MUTE (MUTE function and light turn on). You can still
hear distant callers, but they cannot hear you.
•
To speak to the distant party,
1. Press MUTE again (MUTE function and light turn off).
Using The Other Features GCA70-314
7–4 Non-LCD Station User's Guide