RELM Wireless Corporation
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Ignore the call
To ignore the call and continue operating in normal mode, press the
diamond button
labeled “INGR”.
Unit-to Unit Callback
If enabled, pressing PTT during the hold time results in a Unit-to-Unit
call to the received unit ID.
If there is no response to the call after 60 seconds, the radio returns to
normal operation.
Call List Programming
If enabled with the PC radio editor, the P25 Call List for conventional
channels can edited via the radio’s keypad programming function. (See
Keypad Programming)
Trunking Channels
Limitations on unit-to-unit calls may programmed in trunking systems.
Options include disallowing unit-to-unit operation, limiting operation
to only the programmed unit call list or response only which allows
the user to respond to incoming calls only. Check with your system
administrator for information about your programmed features.
Placing a Call
When placing a unit-to-unit call on a trunking channel, a telephone-
type ring tone will be emitted until the targeted radio acknowledges or
responds to the call.
Button Operation
Press the programmed button. 1.
UNIT
Use the up/down buttons to select the desired “Unit Call” option.2.
Last Call = Use the P25 ID of the last Call.
ENT
initiates call.
Call List = Use the programmed P25 ID List.
ENT brings up programmed Call List.
Use the up/down button to select the desired ID.
Press ENT
to initiate the call.
Enter ID = Enter a numeric P25 ID.
ENT
brings up Enter ID menu.
Use the keypad to enter the desired ID.
Press ENT to initiate the call.