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Multiple handset use
Push-to-talk (PTT)
You can directly broadcast messages to the
speakerphone of any device. Press and hold PTT on a
handset or FLASH/PTT on the telephone base to begin
two-way communication.
f Only one device can talk at a time. While talking to
another device, press and hold PTT on the handset
or FLASH/PTT on the telephone base.
f You must release PTT on the handset or
FLASH/PTT on the telephone base, so the other person
can respond.
f Only one PTT session can be active at a
time.
f While PTT is in use between two devices,
other devices cannot use the intercom
feature but can access the answering
system.
f When you attempt to place a PTT call to
another device which is accessing the
answering system or on an intercom call
or outside call, your device screen shows
Not available.
Note: The PTT function is not available when QUIET mode is on.
Turn PTT on or o
Using a cordless handset:
1. Press PTT when the handset is not in use. The PUSH TO TALK menu displays.
2. Press qCID or pDIR to highlight PTT On/Off, then press MENU/SELECT.
3. Press qCID or pDIR to choose On or Off, then press
MENU/SELECT.
Using the telephone base:
1. Press FLASH/PTT when the telephone base is not in use.
2. Press the soft key to select PTT On/Off .
3. Press the soft key On to turn on PTT or Off to turn off PTT.
Note: The handset screen displays No Incoming PTT and the telephone base screen displays when PTT is
turned off.
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