User's Manual

Draft
December 2006 5300 ES Series Mobile Radio Operating Manual -3
TG on Rx - The alias of the talk group on which the call is being received is displayed.
User Group ID - If the group ID of the call being received is included in a
preprogrammed User Group ID list, the alias programmed in that list for that group is
displayed.
6.4 Private (Unit-To-Unit) Calls
Note With P25 Trunked operation, these calls are called Unit Calls, and they function the same
as the Enhanced Private Conversation mode described in the following information.
Private calls allow calls to be placed to a specific mobile unit. Either the Enhanced Private
Conversation™ or standard Private Conversation modes may be programmed depending
on the capabilities of the radio system. One difference between these call types is that the
Enhanced type provides an indication that the called mobile is not on the air and the
standard version does not. Operation in each of these modes is described in the following
information.
The CALL option switch is required to place these calls, and either that switch or the
RESP (Response) switch is required to receive them. Private calls are programmed to
operate in one of the following modes:
• Disabled
• Answer-only capability
• List only - Unit IDs can be selected from a preprogrammed list only (direct entry as
follows is not allowed)
• Unlimited - Unit IDs can be selected from a list and also dialed directly using the front
panel controls or the keypad on the HHC.
6.4.1 Placing an Enhanced Private Conversation Call
To recall from a list:
1 Momentarily press the CALL (Private/Unit Call) option switch. The tag (alias) of the
last called mobile is displayed.
2 To select another mobile, rotate the Select switch until the alias for the desired mobile
is displayed.
3 Press the PTT switch and one of the following events then occurs:
(Proceed to the bulleted list which follows Item 6 in the next section for events that may
occur next.)