Multiple handset use
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Push-to-talk (PTT)
Answer a PTT call
You can respond to a PTT call, as described below.
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:
 PTT From HS X To HS X (the first X represents the initiating handset 
number, and the second X represents your handset number; a 
maximum of four handset numbers appear).
-OR-
 PTT From HS X To Base (X represents the initiating handset number) 
or PTT From HS X To Base & HS X (the first X represents the initiating 
handset number, and the second X represents your handset number; a 
maximum of four handset numbers appear).
-OR-
 PTT From Base To HS X (the X represents your handset number; a 
maximum of five 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  
FLASH/PTT on your telephone base. You will hear a chirp. Speak towards 
the device.
 While you are speaking, your device shows PTT To Base, PTT To 
Handset: X (X represents the handset numbers of one or more 
destination handsets; a maximum of five handset numbers appear), or 
PTT To Base & Handset: X (X represents the handset numbers of one 
or more destination handsets; a maximum of four handset numbers 
appear).
 Your voice is broadcast to all destination devices.
Aer speaking, release PUSH TO TALK on your handset or FLASH/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 FLASH/PTT on your telephone base to continue speaking, or 
the destination device can respond.
Change a one-to-one PTT call to an intercom call
You can convert a one-to-one PTT session to an intercom call. 
1.  When your device shows Press and hold [PTT] to talk, press MENU/SELECT. 
The screen shows Intercom.
2.  Press MENU/SELECT. Your device displays Calling base, Calling BASE 0 
or Calling HANDSET X. The destination device briey shows Push to 
talk Ended and then HANDSET is calling, HANDSET X is calling, Base is 
calling or BASE 0 is calling. The destination device rings.