E F Johnson Company 2427240 Benutzerhandbuch

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Standard group calls are between two mobiles or between a mobile 

and a control station. To place these calls in the LTR-Net or LTR mode, 
simply select the desired group and press the PTT switch (no number is 
dialed) as described starting on page 27.

The LTR-Net Special calls are as follows:

Telephone Calls - These calls allow you to place and receive telephone 
calls using your transceiver. They are described starting on page 30.

Auxiliary Calls - As shown in the preceding illustration, these calls include 
Unique ID and Directed Group calls. Unique ID calls are to specific 
mobiles, and Directed Group calls are to specific talk groups. Refer to 
page 32 for information on placing and receiving Auxiliary calls.

If system resources are not available when placing special calls, 

queuing may be provided by the radio system. Standard group calls are 
not queued. When a call is placed in a queue, a voice message informs 
you that this has occurred. Then when resources become available, the 
call is automatically placed and the normal ringing or other tones are 
heard if applicable. If the call cannot be placed in the allotted time, it is 
terminated and another message informs you that this has occurred.

Special

Telephone

Auxiliary

Directed Group

Unique ID