EFJohnson LTR-Net 002-9803-601 - Manual (Page 31)

LTR-NET AUXILIARY CALLS
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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, then it is usually possible to
receive telephone 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 using a tone-type telephone. The
mobile user hears “ringing” when the call is received. Contact your
system operator for the number to dial and more information on how
to place these calls.
LTR-NET AUXILIARY CALLS
General
The LTR-Net Auxiliary calls include Unique ID and Directed
Group calls (see page 42). Unique ID calls are to specific mobiles,
and Directed Group calls are to specific talk groups. These calls can
be placed to 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. Therefore, a microphone with a telephone keypad
is required. The number dialed is 1-10 digits long, and is provided
by your system operator. Other requirements to place these calls are
you must be authorized to make them and your transceiver must be
appropriately programmed.