Step by Step
Push-to-Talk (optiPointW1 professional only)
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Push-to- Talk (optiPoint W1 professional only)
This feature allows optiPointW1 professional Tele-
phones to operate in a Push-to-Talk (PTT) group broad-
cast mode in addition to the standard telephone opera-
tion.
The optiPointW1 professional supports 8 multicast
channels with the current channel saved in memory on
the phone.

Initiating a call

Prerequisite: Select a channel and enable the feature in
the Function menu Æpage25.
Press button and hold down.
Wait 2seconds to activate the channel.
wThe "start transmit" sound will be played.
sHold the telephone two inches from your mouth and
talk into the microphone.
Release button.
wThe "end transmit" sound will be played.
All optiPointW1 professional that are monitoring
that channel will hear the transmission.
While in PTT mode, it is not possible to use the
keypad for any other function.
PTT
If you inadvertently press any other button or key
on the optiPointW1 professional while transmit-
ting a call, the call will be terminated.
PTT