User's Manual

LTR-NET AUXILIARY CALLS
33
Receiving a Telephone Call
1. Select or scan the system and group programmed for telephone calls.
When a telephone group is selected, the base portion of the tele-
phone icon is displayed.
2. When “ringing” is heard, press the PTT switch and respond. The PTT
switch must be pressed to talk and released to listen the same as with
standard calls.
3. When the call is finished, it should be terminated as in step 6 of the
preceding section.
Landside-Originate Telephone Calls
If telephone calls can be placed, it is usually possible to receive tele-
phone calls from a landside telephone. With some radio systems, each
mobile is assigned a unique telephone number so that it can be dialed
directly. With others, the number of the radio system is dialed and then
when a tone sounds, the number specifying the mobile being called is
dialed. The mobile user hears “ringing” when a telephone call is received.
Contact your system operator for the number to dial and other informa-
tion on how to place these calls.
LTR-NET AUXILIARY CALLS
General
The LTR-Net auxiliary calls are Unique ID and Directed Group
calls. Unique ID calls are placed to specific mobiles, and Directed Group
calls are placed to specific talk groups. These calls can be made to other
mobiles in your site or some other site that is part of your radio network.
As with telephone calls, a special number must be dialed to place
these calls. The number dialed is 1-10 digits long, and is provided by
your system operator. Other requirements to place these calls are they