MARINE RADIO CO.,LTD.
주/선박무선
Subject : Auto Exchanger Page : (8 / 44)
Date : 2010.10.06 Doc. : Matex-2000_ENG(Rev. 1.0)
(QAS-ADD-008/0/09.09.25) manual\pabx\matex-2000\Matex-2000_eng.doc
(
MARINE RADIO CO., LTD.)
MRC
3.6 Receiving Dial Signal : DTMF(Dial Tone Multi-Frequency)
a) Configuration of Frequency
b) Configuration of Dial Signal
a. Frequency Distortion : less than ± 2%
b. Frequency Deviation : less than ± 1.5%
c. Signal Level : High : -9 ± 2dB
: Low : -10 ± 2dB
3.7 Audible Tone
3.8 Serial Interface Connections and Protocol to Master Clock/GPS
a. 1-Serial Input(NMEA-0183, IEC1162-1, RS-422/232/485 Compatible, $GPZDA)
b. Baud Rate Preset : 4800BPS
c. Data Bits : 8-bits
d. Parity : None
e. Stop Bit : 1
f. ZDA(Time and Date)
Year(UTC)
Local zone minutes description 00h
to±13h
Local zone minutes description,
same sign as local hours
$-- ZDA, hhmmss.ss, xx, xx, xxxx, xx, xx*hh <CR><LF>
Month(UTC), 01 to 12
Day(UTC), 01 to 31
UTC(Hour, Minute, Second)
HIGH
LOW
1209Hz 1336Hz 1477Hz
697Hz 1 2 3
770Hz 4 5 6
852Hz 7 8 9
941Hz
＊
0 #
Tone Frequency Cadence Etc
Signal Tone 350 + 440 Hz Continuous
Ring Back Tone
440 + 480 Hz
1sec On/ 3sec Off
Busy Tone
480 + 620 Hz
0.5sec On/ 0.5sec Off
DND/No More Calls
480 + 620 Hz
0.25sec On/ 0.25sec Off
Error Tone 480 + 620 Hz 0.25sec On/ 0.25sec Off for 2sec
Confirmation Tone 350 + 440 Hz 0.05sec On/ 0.05sec Off for 2sec
Transfer/Conf. 350 + 440 Hz 0.1sec On/ 0.1sec Off
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