40
Handset operation
Push to talk (PTT) intercom
You can directly broadcast messages to the speakerphone of any
extension. The extension you called can respond by pressing the INT
key to begin a two-way communication. Up to five pairs of PTT calls
establish at a time.
PTT call to a handset or base
When the handset is idle, press PTT.
Press DIR or CID to choose the desired handset or choose the desired handset or
base.
Press and hold PTT until your handset screen shows
PTT to: X:Handset X ReleasePTT key to stopX:Handset X Release PTT key to stop (X
represents the extension number [1-0]; Handset
X represents the default handset name) or
PTT to: *:Base ReleasePTT key to stopRelease PTT key to stop. When
the connection is made, both the caller and the
destination party hear two beeps.
Speak into the speakerphone while continuing topeak into the speakerphone while continuing to while continuing to
hold down the PTT key. Your voice is broadcast to
the desired extension.
Release the PTT key after speaking. There is a
three-second PTT wait state with -MUTE slowly flashing on the
screen. During the PTT wait state, if necessary, you can press and
hold the PTT key to continue speaking into the speakerphone.
The destination party can now respond (see Answer a PTT call on
page 41).
NOTE: If the called handset or telephone base is on an intercom or outside call, your
handset sounds a busy signal and displays Busy.
1.
2.
3.
4.
5.
6.
PTT
PTT to:
1:Handset 1
Release PTT key
to stop
PTT to:
1:Handset 1
-MUTE