Two-Way Service Option Operating System; Dpl/Idpl Decode; Dpldecode; Idpldecode - Motorola R-2200 Operator's Manual

3.10.0
TWO-WAY SERVICE OPTION
OPERATING SYSTEM
Being the first in a series, the Two-Way Service Option
card is structured with a unique operating system which
uses a list of numeric commands to accommodate the nu-
merous signalling variables found in the land mobile in-
dustry signalling standards. This operating system requires
the operator to first select the OPTION position within
the code synthesizer section of the R-2200. The follow-
ing paragraphs detail how the operator accesses these
unique functions.
The functions of the R-2200 provided by the Two-Way
Service Option, RTL-4161A, are accessed via a special set
of Function Codes. Each mode of operation has a unique
code which must be entered by the operator. These Func-
tion Codes are listed below.
OPTION
CODE
I l
l 2
2 l
3 l
3 2
FUNCTION
DPL Decode
Inverted DPL Decode
DTMF Decode
DTMF Batch Encode Timing- Tone
Duration and Delay
(Default
=
100 ms on, 50 ms off)
PL Frequency Select for simul PL and
DTMF Encode
3 3 DTMF Manual Encode without PL
3 4 DTMF Batch Encode without PL
3 5 DTMF Manual Encode with PL
3 6 DTMF Batch Encode with PL
3.10.1
DPL/IDPL DECODE
This sequence is for any DPL (DIGITAL PRIVATE LINE)
or Inverted DPL (IDPL) decoding. The DPL or IDPL
modes of operation are accessed by first selecting the
OPTION position of the code synthesizer.
3.10.1.1 DPL DECODE-ACCESS CODE 11
Press Press
Numeric Program
Key Key Display Comment
4
1 Current state of NV
memory.
dPL - - - Ready to decode DPL
NOTE: Shaded area indicates flashing digit. (point of
data entry)
3.10.1.2
IDPL DECODE-ACCESS CODE
1 2
Press Press
Numeric Program
Key Key Display Comment
4 1
Current state of NV
memory.
1 2
, ..... , dPL - - - Ready to decode IDPL
NOTE: Shaded area indicates flashing digit. (point of
data entry)
3.10.2
DTMF DECODE
This sequence allows decoding of the standard 16 DTMF
tone pairs. Decoding of DTMF tone pairs is functional from
3 different sources. The decoder will function OFF-THE
AIR, with a direct radio connection or from the External
Modulation In BNC connector (EXT MOD), located in the
Modulation Section of the R-2200 front panel. The Func-
tion Switch must be in the "Gen" or "Hi Gen" position to
decode DTMF tones via the External Modulation BNC
connector. DTMF decoding modes of operation include a
BATCH DECODE mode. When a series of DTMF digits
must be decoded, a maximum of 16 digits can be decoded
and stored in memory.
3.10.2.1
DTMF BATCH DECODE-ACCESS
CODE 2 1
Press Press
Numeric Program
Key Key Display
Comment
'31 Current state of NV
memory.
2
EJ
dFd--- Place MODULATION
SWITCH in "CONT"
and the unit is ready to
decode DTMF
Decode DTMF while
Modulation Switch is in
"CONT" position.
When finished decoding
DTMF tone pairs, place
Modulation Switch in
"OFF" position.
~
dFd 123
Using right cursor, review
code stored in NV
memory.
~
=1234
"dFd" has now scrolled
off the LCD display.
~
=12345 Scrolling through
memory
~
1234567
A total of 7 digits
maximum can be
displayed at a single time.
~
234567= End of decoded sequence
is now reached.
@JorEJ 1234567
Backspace using left
cursor or press Reset.
dFd--- Place MODULATION
SWITCH in CONT to
clear display and ready
for another decoding
sequence.
NOTE: Shaded area indicates flashing digit. (point of
data entry)
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