User's Manual

Command Line Interface
Special Commands
ALARM
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MPORT [Parameter Name] [Parameters List] [/?]
Note: • MPORT operates using 8 bits in one byte fixed (not configurable).
• The radio modem with none-dedicated maintenance serial port must keep CTS line
always active in MPORT mode (DP/MP is low).
3.4. Special Commands
3.4.1. ALARM
The ALARM command is intended to set up the alarm indication mode and alarm control lines’
behavior.
ALARM [Parameter Name] [Parameters List] [/?]
Note: The BERTH 1 / 2 is optional for TTL2 = 3 condition, otherwise the BERT alarm is off
Parameter Name Parameter List
RATE 0 – Auto.
1 – 1200 baud
2 – 2400 baud
3 – 4800 baud
4 – 9600 baud
5 – 14400 baud
6 – 19200 baud
7 – 38400 baud
8 – 57600 baud
9 – 115200 baud, a default setting
Parameter Name Parameter List
TTL1 0 – TTL_OUT1 = logic “1”
1 – TTL_OUT1 = TTL_IN, received from remote unit (default settings)
TTL2 0 – TTL_OUT2 = logic “1”
1 – TTL_OUT2 = TTL_IN2, received from remote unit (default settings)
2 – TTL_OUT2 = SYNC Loss
3 – TTL_OUT2 = BER > BERTH or SYNC Loss
BERTH 1– BER Threshold >10 –3 (default threshold level for BER)
2 – BER Threshold BER >10 –2