Using The Other Features

GCA70-314

7.5Listening 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.

7.6Muting 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).

7–4 Non-LCD Station User's Guide

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Vertical Communications DXP Plus, FX manual Muting Your Telephone, ∙ To activate group listening while on a call