VTech DS6672-4 Manual - Manual (Page 50)

46
Multiple handset use
Push-to-talk (PTT)
You can directly broadcast messages from one handset to the
speakerphone of one or mutiple handsets. Press and hold
PUSH TO TALK to begin two-way communication. If only one handset
is available or registered, the handset 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
PUSH TO TALK while you are talking.
You must release PUSH TO TALK, so the other person can respond.
Only one PTT session can be active at a time.
While PTT is in use between two handsets, other handsets cannot
use the intercom feature.
If you attempt to place a PTT call to another handset that is on an
outside call or intercom call, or accessing the answering system,
your handset displays Not available at this time.
Turn PTT on or off
Press PUSH TO TALK when the handset is not in use.
The PUSH TO TALK menu displays.
Press or to scroll to PTT On/Off, then press SELECT.
Press or to choose On or Off, then press SELECT.
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3.
PUSH TO TALK
>PTT On/Off
INCOMING PTT
>On