Multiple handset use
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Push-to-talk (PTT)
You can directly broadcast messages to the 
speakerphone of any device. Press and hold  
PUSH TO TALK on a handset or FLASH/PTT on the 
telephone base to begin two-way communication.
 While talking to another device, Press and hold  
PUSH TO TALK on the handset or FLASH/PTT on the 
telephone base and release when you are nished 
speaking, so that the other person can respond. 
 Only one device can talk at a time. 
 Only one PTT session can be active at a time.
 While PTT is in use between two devices, other 
devices cannot use the intercom feature but can 
access the answering system.
 When you attempt to place a PTT call to another 
device which is accessing the answering system 
or on an intercom call or outside call, your device 
screen shows Not available at this time.
Turn PTT on or o
Using a cordless handset:
1.  Press PUSH TO TALK when the handset is not in use. The 
PUSH TO TALK menu displays.
2.  Press CID or DIR to highlight PTT On/Off, then press 
MENU/SELECT.
3.  Press CID or DIR to choose On or Off, then press MENU/SELECT.
Using the telephone base:
1.  Press FLASH/PTT when the telephone base is not in 
use. The PUSH TO TALK menu displays.
2.  Press CID or DIR to highlight PTT On/Off, then 
press MENU/SELECT.
3.  Press CID or DIR to choose On or Off, then press MENU/SELECT.
Note: The handset or the telephone base screen displays No Incoming PTT when PTT is turned off.
 
 
 PUSH TO TALK
>PTT On/Off
 
 
PUSH TO TALK
>PTT On/Off
 PTT