100
Multiple handset use
Push-to-talk (PTT)
Answer a PTT call
You can respond to a PTT call, as described below.
Using a handset or the telephone base:
1.  When your device receives a PTT call, it beeps and shows Press and hold 
[PTT] to talk. 
2.  When the other party is speaking, your speakerphone light is on, and your 
device shows:
 X PTT From HANDSET X To device(s): X (the rst X represents the 
initiating handset number, and the second X represents your handset 
number; a maximum of four handset numbers appear).
 -OR-
 X PTT From BASE 0 To device(s): X (the X represents your handset 
number; a maximum of four handset numbers appear).
3.  When your speakerphone light is o (the screen shows Press and hold 
[PTT] to talk), press and hold PUSH TO TALK on your handset or PTT on 
your telephone base. You will hear a chirp. Speak towards the device.
 X  While you are speaking, your device shows PTT To Handset: X  
(X represents the handset numbers of one or more destination 
handsets; a maximum of four handset numbers appear) or  
PTT To device(s): X (X represents the devices numbers of one or  
more destination handsets; a maximum of four recipient device  
numbers appear).
 X Your voice is broadcast to all destination devices.
  Aer speaking, release PUSH TO TALK on your handset or PTT on your 
telephone base. Your device will beep. Aer the beep, if your speakerphone 
light is o, you can press and hold PUSH TO TALK on your handset or PTT 
on your telephone base to continue speaking, or the destination device  
can respond.