56 Making P25 trunk calls
Service is lost
If access to the trunk network is lost, no longer
appears, the bars in the RSSI icon disappear
, and
the display shows No P25 trunk.
The radio sounds five beeps to indicate the loss of
service, followed by a repeating double beep. The
double beep continues until service is restored.
Site trunking operation
During normal trunk operation, your radio may roam
between a number of sites, each with its own zone
controller. This behavior is transparent to you, unless
there is a problem with a zone controller. When this
happens, the radio enters ‘site trunking’ mode, and
you will only be able to communicate with users within
a single site.
While in site trunk mode, the display shows Site
Trunking, and the radio sounds a repeating double
beep. The double beep continues until normal service
is restored.
When access to the zone controller is available again,
your radio automatically returns to normal multi-site
operation.
Failsoft operation
Your radio may be programmed to enter ‘failsoft’
mode when service is lost due to failure of a trunk site
controller. For information about failsoft mode, see
"Failsoft mode operation" on page 62.
Talkgroup 1
No P25 trunk
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Talkgroup 1
Site Trunking
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