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Call Lines. Display the current line status: active, hold, incoming, outgoing.
Add to Conf. Tap to add all active lines to conference members.
Mute/Unmute. Tap to mute/unmute the call.
Hold/Unhold. Tap to hold/hold the call.
Start Recording. Tap to start/stop recording.
Volume. Tap to bring up the volume bar to adjust the volume.
More. Bring up more options including like MPK, Transfer, etc.
DTMP Keypad. Tap to bring up the DTMF keypad.
End. End the current line.
CALL HOLD AND CALL RESUME
CALL HOLD
During the active call, press HOLD button to put the current call on hold. Users could then make or
answer a new call. It shows as follows:
Firmware Version 1.0.1.18
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Figure 29 GAC2500 Single Incoming Call Screen
GVC2500 User Guide
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