User's Manual

52
Multiple handset
Push-to-talk (PTT)
You can directly broadcast messages from one handset or
telephone base to the speakerphone of one or a group of
other devices. Any handset called can respond by pressing
PUSH TO TALK or PTT on the telephone base to begin a
2-way communication.
Only one handset can talk at a time. To do so, press and hold the PUSH TO
TALK button.
You must release PUSH TO TALK, so the other person
can respond.
Only one PTT can be active at a time.
While PTT is in use between handsets or telephone base, other handsets
cannot use the intercom feature but can access the answering system.
When you attempt to place a PTT call to another handset which is accessing
the answering system, your handset displays Not available at this time.
PTT on/off
You can turn PTT on or off on each device.
When on, the handset can begin and receive PTT calls.
When off, the handset can begin PTT calls but will not receive PTT calls from
other handsets. The idle handset displays No Incoming PTT.
When you attempt to place a PTT call to another handset that has the PTT
feature turned off, your handset displays Not available at this time.
To turn PTT on or off:
Using a handset:
Press PUSH TO TALK when the handset is not in use. The PUSH TO TALK
menu displays.
Press
CID or DIR to highlight PTT On/Off, then
press SELECT .
Press CID or DIR to highlight On or Off, then press SELECT to save. You
hear a confirmation tone.
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