DEVA Broadcast DB7012, Инструкция по техническому обслуживанию и эксплуатации

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INITIALIZATION PROCEDURE FOR SIERRA WIRELESS AIR-
LINK FXT009 GSM MODEM
in regards with the following DEVA Units:
-
DB46
– Compact DAB/DAB+ Monitoring Receiver
- DB7012 – Professional DSP-based DAB/DAB+ Monitoring Receiver
1. Setting up the modem
Prior to connecting/using the GSM modem for the first time, kindly read the manufacturer’s
user manual. The document can be found on https://source.sierrawireless.com/resources/airlink/
hardware_reference_docs/airlink_fxt_series_user_guide/
The appropriate values should be assigned via the RS232 interface of the GSM modem. A
custom made cable and a terminal program of any kind should be used. The cable specifications
should be as follows:
To PC
DB 9 female
pin
GSM modem
DB 15 male
pin
Note
1 –> 1 Data Carrier Detect
2 –> 6 com TX
3 –> 2 com RX
4 –> 8 DTR
5 –> 9 GND
6 –> 7 DSR
7 –> 12 RTS
8 –> 11 CTS
9 –> 13 RI
Next, the following settings should be applied to the terminal program:
Speed 115200 bps.
Flow control hardware (CTS/RTS)
Parity none
Data bits 8
Stop bits 1
To check the communication type the command “ AT ” in the terminal program and press Enter.
The modem will/should respond with “ OK ”.