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Multiple handset use
Push-to-talk (PTT)
Answer a PTT call
You can respond to a PTT call, as described below.
1. When your device receives a PTT call, it beeps and shows
Press and hold
[PTT] key to talk
on the telephone base, or Press [PTT] Talk on the
handset.
2. When the other party is speaking, the handset speakerphone light is on, and
your device shows:
f PTT From HS X (X represents the handset number) or PTT From Base.
3. When your handset speakerphone light is o (the screen shows Press [PTT]
Talk), press and hold PTT on your handset or FLASH/PTT on your telephone
base. You will hear a chirp. Speak towards the device.
f While you are speaking, your device shows PTT To Handset: X
(X represents the handset numbers of one or more destination handsets;
a maximum of ve handset numbers appear) or
PTT To Base & Handset: X (X represents the handset numbers of one or
more destination handsets; a maximum of four handset numbers appear).
f Your voice is broadcast to all destination devices.
Aer speaking, release PTT on your handset or FLASH/PTT on your telephone
base. Your device will beep. Aer the beep, if your speakerphone light is o, you
can press and hold PTT on your handset or FLASH/PTT on your telephone base
to continue speaking, or the destination device can respond.