the telephone number displayed
until the time-out period expires
or another group or system is
selected.
4.
When the called party answers,
press the PTT BUTTON and
speak into the microphone. Re-
lease the PTT BUTTON to listen.
Unlike a regular telephone, it is
not possible to talk (transmit)
and listen (receive) at the same
time.
5.
When the call is completed,
press the SPC or the MONITOR
B U T T O N t o h a n g - u p . T h e
radio will return to the group (or
channel) display.
DTMF Overdialling
(System Model Only)
After the radio has established a con-
nection to the telephone system, it may be
necessary to "overdial" digits using DTMF
(Dual-Tone Multi-Frequency) tones. This
process allows access to systems such as
banking services and control of equipment
such as answering machines. The overdial
procedure is as follows:
1.
Using the special call mode, es-
tablish telephone connection to
the desired system.
2.
Enter the digit or digits (33 maxi-
mum) that need to be transmit-
ted.
3.
Press the PTT BUTTON to
transmit the digit(s).
4.
Repeat steps 2 and 3 as needed.
SYSTEM MESSAGE OPERATION
(System Model Only)
When programmed for a "status" key-
pad instead of a "numeric" keypad, the
M-PA can send data MESSAGEs or
change the "polled" operator STATUS with
a single keystroke. To change the polled
STATUS simply press the digit corre-
sponding to the desired STATUS. The
name programmed into the personality for
that particular STATUS will appear on the
26
Summary of Contents for M-PA EDACS
Page 1: ...cations LBI 38407D Manual DIOS ...
Page 4: ...Model ...
Page 6: ...Model ...
Page 10: ...el Keypad l Keypad ...
Page 40: ...Printed in U S A ...
