User's Manual

2G Alarm Communicator Installlation Manual Communicator Troubleshooting
33
Communicator Troubleshooting
The status code for the radio signal strength, its typical troubles, possible causes and troubleshooting instructions is displayed in the table below.
Table 37: Radio Signal Strength
Signal
Strength
CSQ Level Yellow LED Green LED2 Green LED1
Signal Level
[dBm]
Action Required
No Signal 0 ON OFF OFF -108.8
Check all antenna connections.
Confirm GPRS service is active in area.
Relocate Panel or install external antenna.
1 Bar 1 - 4 ON OFF Flashing -108 ~ -103
Relocate Panel or install external antenna if Yel-
low Trouble LED has:
5 flashes.
2 Bars 5 - 6
OFF
See Note
OFF Flashing -102 ~ -99
3 Bars 7 - 10 OFF OFF ON -98 ~ -91
Location is OK. GPRS Signal Strength is
greater than CSQ 5.
4 Bars 11 - 13 OFF Flashing ON -90 ~ -85
5 Bars 14 + OFF ON ON
-84 and
higher
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