SED GPH-610R - Initiating a Railway Emergency Call; Ending a Group Call; Ending a Broadcast Call; Exiting a Group Call

SED GPH-610R User Manual
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initiate a broadcast call by selecting the
broadcast call in the menu. You can also
choose Main Menu > GSM-R > Group Calls
and select Broadcast.
Note: The screen will not prompt you the menu
for selecting group/broadcast calls if an
incorrect or inactivated group/broadcast call
number is inputted in standby mode. Then you
cannot initiate a group/broadcast call.
Initiating a railway emergency call
In standby mode, you can
 Press and hold the Right soft key
to initiate a railway emergency
call. The screen will prompt you a
confirmation message before initiating the
railway emergency call.
 Press the PTT key to confirm it, which is
the only way to initiate a railway
emergency call.
Ending a group call
The initiator of a group call can end the group
call as follows:
Press during the ongoing group call.
The screen informs you that means
‘Close’, and means ‘Leave’. Press
to end the group call.
Note: The dispatcher can also end a group call.
Others except the group call initiator can exit a
group call but cannot end the group call.
Ending a broadcast call
 Only the initiator of a broadcast call can
end the broadcast by directly
pressing .
Note: The dispatcher can also end a broadcast
call. Others except the broadcast call initiator
can exit a broadcast call but cannot end the
broadcast call.
Exiting a group call
The initiator of a group call can exit the group
call as follows:
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