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3. If placing a unique ID or directed group call, select
the auxiliary group in the normal manner using the
GRP key. Then select the dial mode by pressing
FCN DIAL. The dial mode and a telephone or auxil-
iary group are indicated as follows:
•
The handset portion
displayed when the dial mode is selected.
•
The base portion
displayed when a telephone call group is selected.
•
" UID " is indicated in the lower part of the display
when a auxiliary call group is selected (either
unique ID or directed group).
4. If a telephone call is being placed, dial the telephone
number of the landside party you are calling. If a
unique ID or directed group call is being made, the
following 1-10 digit numbers are dialed to specify
the destination of the call. Dial this number or recall
it from memory as described in Section 2.7.
Unique ID Call (Current Locality)
1-5 digit unique ID of mobile/dispatcher
Unique ID Call (Directed Locality)
5-digit unique ID of mobile/dispatcher
Directed Group Call (Current Locality)
3-digit home repeater number +
3-digit group ID
Directed Group Call (Directed Locality)
3-digit locality number +
3-digit home repeater number +
3-digit group ID
Unique ID Call (Using Telephone Number)
10-digit telephone number of mobile being
called
NOTE: Mobile-to-mobile unique ID calls can also
be placed by dialing the mobile's telephone number
if it has one.
5. When the desired number is displayed, briefly press
the PTT switch and when the dial tone sounds, send
it by pressing FCN SND. A beep should sound to
of the telephone icon is
of the telephone icon is
indicate that the number was accepted by the
system. If this beep does not sound, an unauthorized
number may have been dialed or a dialing mistake
may have been made. If a system resource busy
condition exists, the call is placed in a queue by the
system (see Section 2.9.3).
6. The various types of calls then proceed as follows:
Telephone Call - The normal landside ringing or
busy tone is heard. When the party answers, press
the PTT switch to talk and release it to listen as with
standard calls.
Unique ID Call - A "ringing" tone is heard which
indicates that the mobile is being rung. If there is no
answer, ringing stops after several rings or the call
can be terminated by pressing the FCN PHONE or
the * # keys (with PTT pressed). When the party
answers, press the PTT switch to talk and release it
to listen as with a standard call.
Directed Group Call - A second beep sounds
which indicates that the path to the mobile is
complete and speaking can begin (no ringing of the
other mobile occurs). Press the PTT switch to talk
and release it to listen.
NOTE: Since this transceiver operates half-duplex,
you cannot hear the other caller while transmitting
or speak to the other caller while receiving.
7. When the call is finished, terminate it by pressing
the FCN PHONE or FCN DIAL (see Section 2.7.7).
This tells the system that the call is complete and
prevents additional billing for the time required by
the system to automatically detect the end of the
call.
Receiving Special Calls
To receive a special call, all that is usually
required is that the system programmed for the special
call be selected. Refer to Section 2.8.2 for more infor-
mation. When a Telephone or Unique ID call is
received, "ringing" is heard. If it is a Directed Group
call, only the voice of the calling party is heard
because no ringing occurs.
2-21
OPERATION
November 2001
Part No. 001-7240-001
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