User Guide

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3. Release FLASH/PTT after speaking. Both devices beep
once again and the screens show Press and hold [PTT] to
talk, then you can press and hold FLASH/PTT to continue
speaking or the destination device can respond (see
Answer a PTT call).
4. To end the PTT call, press CANCEL or END. The telephone
base shows Push to talk Ended for a few seconds.
N OTE
• After FLASH/PTT is released, the PTT call remains open for a short
time. If no one presses PTT/FLASH within 10 seconds, the PTT call
ends automatically.
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 one-to-four calls when one to five handsets are
registered, and a maximum of one-to-three calls when six or
more handsets are registered. The first three or four registered
handsets will be able to use this feature. Other handsets can
only use PTT for one-to-one calls.
To call multiple devices:
Using a cordless handset:
1. You have two 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 q CID or p to choose
Group. Press SELECT or press PUSH TO TALK and your
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).
N OTE
• After PUSH TO TALK is released, the PTT call remains open for a
short time. If no one presses PUSH TO TALK within 10 seconds, the
PTT call ends automatically.
Using the telephone base:
1. You have two ways to call multiple devices. When the
telephone base is not in use:
• Press and hold FLASH/PTT until the screen shows
Connecting to group....
• Press FLASH/PTT. Press q CID or p to choose
Group. Press SELECT or press FLASH/PTT and the
telephone base 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 FLASH/PTT when you want
to speak. Speak towards the telephone base. Your voice is
broadcast to all devices.
3. Release FLASH/PTT after speaking.
4. Any extension can reply (see Answer a PTT call).
N OTE
• After FLASH/PTT is released, the PTT call remains open for a short
time. If no one presses FLASH/PTT within 10 seconds, the PTT call
ends automatically.