User Manual

Multiple handset use
44
Push-to-talk (PTT)
PTT call to multiple devices
When there are multiple handsets registered to the phone system,
PTT supports one-to-group calls. PTT supports a maximum of
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a maximum of one-to-three calls when six or more handsets are
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feature. Other handsets can only use PTT for one-to-one calls.
To call multiple devices:
1. You have three ways to call multiple devices. When the handset is
not in use:
 Press and hold PUSH TO TALK until the handset shows
Connecting to group....
 Press PUSH TO TALK. Press CID or DIR to choose Group.
Press MENU/SELECT or press PUSH TO TALK and your
handset shows Connecting to group....
 Press PUSH TO TALK. Press TONE followed by # (pound key).
The handset shows Connecting to group....
When the connection is made, both the caller and the destination
parties hear a beep. The speakerphones on all other devices
automatically activate.
2. You need to press and hold PUSH TO TALK when you want to
speak. Speak towards the handset. Your voice is broadcast to all
devices.
3. Release PUSH TO TALK after speaking.
4. Any extension can reply (see Answer a PTT call on page 45).
Note: After PUSH TO TALK on the handset is released, the PTT call remains open for a
short time. If no one presses PUSH TO TALK on the handset within ten seconds, the PTT
call ends automatically.