Operating in P25 trunking mode 63
The trunking system allows several channels to be
automatically shared by a number of radio users.
These traffic channels are pooled and allocated, as
required, for the duration of a call. As calls are
completed, the traffic channels are returned to the
pool, to be used for other calls. This system means
reduced waiting times to make calls.
Checking that the system is available
When you first switch to a talkgroup configured for
P25 trunking, the radio attempts to access the
network and register on a control channel.
If registration is successful, the trunking system
available symbol
appears in the display.
Registration is unsuccessful
If registration is not successful,
does not appear,
and the display shows
No service
.
The radio sounds five beeps, followed by a repeating
double beep. The double beep continues until
registration is successful.
Service is lost
If access to the trunking system is lost,
no longer
appears, the bars in the RSSI symbol disappear
,
and the display shows
No service
.
Talkgroup 1
Zone 11
trunked system available
symbol
talkgroup
zone or site name
Menu
Talkgroup 1
No service
Menu
Talkgroup 1
No service
Menu
Summary of Contents for TM9456
Page 1: ...TM9456 Dual Radio User s Guide MAU 03301 01 01 Issue 1 July 2016 ...
Page 2: ......
Page 55: ...Hearing faint and noisy signals 55 ...
Page 61: ...Dual radio operation 61 ...
Page 128: ...128 zones about 34 selecting 34 ...