User's Manual

Multiple handset use
28
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.
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1. Press and hold PTT until 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 PTT when you want to speak. Speak
towards the handset. Your voice is broadcast to all devices.
3. Release PTT after speaking.
4. Any device can reply (see Answer a PTT call).