User's Manual

55
Multiple handset use
Push-to-talk (PTT)
You can directly broadcast messages from one handset to the
speakerphone of one or all other handsets. Any handset called
can respond by pressing PUSH TO TALK to begin a two-way
communication. If only one handset is available or registered,
the handset screen shows PTT requires two handsets when you
press PUSH TO TALK.
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, 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 handset.
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 handset(s). 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:
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 choose On or Off, then press
SELECT to save. You hear a confirmation tone.
NOTES: When PTT is turned off, the handset shows No Incoming PTT while the phone is
not in use.
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1.
2.
3.
PUSH TO TALK
HANDSET A 2
HANDSET B 3
All handsets
BACK SELECT
INCOMING PTT
3On
Off
BACK SELECT