Placing LTR-Net Auxiliary Calls
1.Select the
calls. When a group programmed for these calls is selected, 
is indicated in the upper part of the display. The group alpha tag
displayed on the lower line may also indicate when one of these groups is selected.
2.To obtain a dial tone, briefly press the PTT switch. If the proceed tone is enabled, hold the PTT switch until this tone sounds. Busy or no access conditions may also be indicated the same as described for standard group calls on page 28.
3.A
4.A tone then sounds to indicate that the call was accepted by the system. If this tone does not sound, an unauthorized or incorrect number may have been dialed. The call then proceeds as follows. If all system resources are busy, the call is placed in a queue as described in “Busy Queuing” on page 42.
Unique ID Call - Ringing is heard to indicate that the other trans- ceiver is being rung. If there is no answer, ringing automatically stops after several rings and the call is terminated. When the other party answers, respond as with a standard call.
Directed Group Call - A second tone sounds to indicate that the path is complete and speaking should begin. No ringing occurs.
5.When the call is complete, it should be terminated by transmitting either the # or X # characters. Three beeps indicate that the call has been terminated.
Receiving Auxiliary Calls
To receive a Unique ID call, all that is required is that an LTR- Net system containing a group programmed for those calls be
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