VTech LS6325-5 ユーザーズマニュアル

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Telephone operation
PTT to all handsets
You can connect a PTT call from a single handset to all available  
system handsets.
You have four ways to begin a PTT-to-all call:
Press and hold 
PUSh TO TALK when the handset is not in use.
Press 
PUSh TO TALK when the handset is not in use. Then  
 
press 
TONe
.
If you have more than two handsets, press 
PUSh TO TALK when   
the  handset is not in use. Press 
/
VOL
 or 
VOL
/
CID
 to highlight    
>All handsets, then press 
MeNU
/SeLeCT or PUSh TO TALK.
If you have more than two handsets:
a) Press 
MeNU/
SeLeCT
 when the handset is not in use.
b) Press 
/
VOL
 or 
VOL
/
CID
 to highlight >
Push to talk, then press  
    
MeNU
/SeLeCT.
c) Press 
/
VOL
 or 
VOL
/
CID 
to highlight >
All handsets, then press  
    
MeNU
/SeLeCT or PUSh TO TALK.
Your handset displays 
Connecting to All handsets... for a few seconds. 
When the connection is made, all handsets display 
Press and hold [PTT] 
to talk and beep once.
Press and hold 
PUSh TO TALK on your handset. A chirp indicates your 
microphone is on. Speak toward the handset. Your voice is broadcast to all 
destination handsets.
While you are speaking, your handset screen shows 
PTT To hANDSeT X 
(
represents the destination handset numbers; a maximum of four    
handset numbers appear).
Release 
PUSh TO TALK after speaking. All handsets beep once again. 
After the handsets beep, you can press and hold 
PUSh TO TALK to 
continue speaking or the destination handsets can respond (see 
Answer 
PTT on page 30).
To end the PTT call, press 
OFF/
CLeAr
 or place the handset in the 
telephone base or charger. The handset screen shows 
Push to talk 
ended for a few seconds.
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After 
PUSh TO TALK is released, the PTT call remains open for a short  
time. If no one presses 
PUSh TO TALK within 10 seconds, the PTT call  
ends automatically.