User`s manual

Multiple handset use
43
Push-to-talk (PTT)
You can directly broadcast messages to the speakerphone of
any device. Press and hold PUSH TO TALK on a handset or PTT
on the telephone base to begin two-way communication.
While talking to another device, hold down PUSH TO TALK
on the handset or PTT on the telephone base and
release when you are finished speaking, so that the
other person can respond.
Only one device can talk at a time.
Only one PTT session can be active at a time.
While PTT is in use between two devices, other devices
cannot use the intercom feature but can access the answering system.
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 at this time.
Turn PTT on or off
Using a cordless handset:
Press PUSH TO TALK when the handset is not in use. The
PUSH TO TALK menu displays.
Press qCID or pDIR to highlight >PTT On/Off, then press
MENU/SELECT.
Press qCID or pDIR to choose >On or >Off, then press
MENU/SELECT.
Using the telephone base:
Press PTT when the telephone base is not in use. The
PUSH TO TALK menu displays.
Press qCID or pDIR to highlight >PTT On/Off, then
press MENU/SELECT.
Press qCID or pDIR to choose >On or >Off, then press MENU/SELECT.
NOTE: The handset or the telephone base screen displays No Incoming PTT when PTT is
turned off.
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PTT
PUSH TO TALK
>PTT On/Off
p
q
PUSH TO TALK
> P T T O n / O f f
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q