Optus S2 User Manual page 84

FCN 84 & 85: CLOSED USER GROUP
6
(CUG) OPERATION
REMOVING A CUG ENTRY FROM THE HANDSET
To remove a CUG configuration from the handset memory,
use FCN 85 to set the CUG ID=00.
From the Standby screen press:
FCN 8 5
To display Edit CUG Text.
+ or - To scroll to the CUG memory (1-9) you wish to
erase.
STO
To start editing – the cursor will start flashing.
MUTE Use Mute button to go to the CUG ID screen.
<ID> Enter CUG ID number = 00.
MUTE Use Mute button to go to the CUG Channel
screen. It is not necessary to change the CUG
Channel number to delete the CUG memory.
STO
To erase the CUG memory No.
The handset will indicate that the CUG
memory has been erased.
CLR
To return to Standby.
CUG HANDSET OPERATION
Attaching to a CUG
While the Optus MobileSat S2 is in Standby mode, press:
FCN 8 4
To list the Predefined CUGs
+ or - To scroll through CUG memories entered via
FCN85.
Scroll until the CUG you want is displayed on the handset.
SND
To attach to the CUG.
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FCN 84 & 85: CLOSED USER GROUP
6
(CUG) OPERATION
The handset will display "Awaiting Connection" for a short
while before attaching to the CUG and displaying;
– CUG<NAME>
– Listen
If the transceiver does not manage to attach to the CUG, then
it will display "Awaiting Connection" for approx 1 minute
before returning with a timeout display.
The Optus MobileSat S2 may not satisfactorily attach to the
CUG if;
– the S2 has not been registered in the MT Member List by
the CUG Operator
– the CUG ID is incorrect
– the CUG Channel number is incorrect
– the S2 does not have satisfactory signal to receive or
transmit (ie: cannot even make a voice call from Standby
screen)
The handset will display "Listen" when the phone is in idle
state and tuned to the CUG channel.
Use the + or - volume controls on the handset to adjust
the volume of the received audio. A level indicator will be
displayed for 3 seconds before clearing to the idle screen.
Request to Talk
While the Optus MobileSat S2 is in "Listen" mode, the user
can request permission to talk, by pressing the MUTE (or
SND) button.
The display will change to "Talk Request" before displaying
one of the following states:
"Talk" The user has permission to talk to all of the
CUG members.
"Next" The user will be given Talk permission once
the current person who is talking finishes.
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