2.4
Control Channel Hunt
Such as when the transceiver is turned ON, the transceiver searches for a control channel in a system and executes
registration. This is called control channel hunt. The transceiver automatically executes a control channel hunt in the
following conditions:
0
When the transceiver is turned ON (if the starting channel is in a P25 Trunking system)
0
If a P25 Trunking system is selected not satisfying conditions of a control channel when changing the zone or channel
0
If the transceiver cannot receive a control channel signal
0
If communications on a traffic channel end
The control channel table needs to be configured using KPG-D1/ D1N in order to search for a control channel. Control
channel tables are the
Trunked Channel Plan
table and
Normal Hunt Channel
table.
Trunked Channel Plan:
A frequency block table can be configured to provide compatibility between the channel number and frequency used for
a P25 Trunking system. A maximum of 16 frequency blocks can be configured.
Normal Hunt Channel:
A control channel to used in a control channel hunt can be configured. A maximum of 256 control channels can be
configured.
A control channel references the frequency block table. Therefore, a
Trunked Channel Plan
table must be initially created,
and then a
Normal Hunt Channel
table created.
0
When searching for a control channel
When searching for a control channel, the very weak signal icon (
S
) blinks.
Menu
Zone+
Z o n e 1
T a l k g r o u p 1
12 : 34
A
M
0
When registration is complete
When a control channel is detected and registration is completed, the icon corresponding to the signal strength level
lights.
Menu
Zone+
Z o n e 1
T a l k g r o u p 1
12 : 34
A
M
Configuration using KPG-D1/ D1N
0
Configuring
Trunked Channel Plan
(
Transceiver Settings > P25 Network > Trunked Channel Plan)
0
Configuring
Normal Hunt Channel
(
Transceiver Settings > P25 Network > Normal Hunt Channel)
2 P25 TRUNKING SYSTEM
2.4 Control Channel Hunt
P25 FUNC (K)/Ver 2.20
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