Telephone base operation
Push to talk (PTT) intercom
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Answer a PTT call
1. When you hear two beeps, the screen displays PTT from: X:Handset X 
(X represents the extension number [1-0], Handset X represents the 
handset name), or PTT from: X:Deskset X (X represents the extension 
number [1-0], Deskset X represents the handset name).
2. Press INT to convert the call into a normal intercom call with that 
extension.
  -OR-
  Respond with a new PTT call. Wait for the end of the three-second PTT wait 
state (the screen changes to idle mode). To respond with the telephone 
base, see PTT to a single device or PTT to all devices on the previous 
page. To respond with a handset, see Answer a PTT call in the SynJ 
SB67108 handset manual or SynJ SB67148 deskset manual.
NOTE: If the PTT call is sent to all handsets, an intercom call is established with the first 
person who presses INT.
Convert a PTT call to an intercom call
You can convert the PTT call to a two-way intercom call on the called 
telephone base. 
1. Press INT on the called extension to convert the call to a two-way  
intercom call.
2. Optionally, put the corded handset on the telephone base or press  
 SPEAKER to end the intercom. 
End a PTT call 
Press EXIT to end the incoming PTT call. •