BC-3GM User Manual
Page 8 of 39
SIM
ON
Indicates that U-SIM card is ready
OFF
Indicates that U-SIM card is not ready
RSSI
ON
Indicates that RF signal sensitivity is perfect (Over 30)
BLINK
RF signal sensitivity has low, fair, good, excellent
Excellent: RSSI >= -79dbm On Off with 0.25s
Good:-90dBM <= RSSI <= -80dBm Off 1.5s On 0.25s
Fair:-103dBM <= RSSI <= -91dBm Off 1s On 0.25s
Low and None:RSSI< -103dBm Off 0.5s On 0.25s
This is based on CSQ level
None (99)
Low(from 0 to 4)
Fair(from 5 to 7)
Good(from 8 to 11)
Excellent(from 12 to 31)
OFF
Indicates that RF signal sensitivity is poor.
[Table 2.2: 6-Status LED indication]
2.2.9.
U-SIM Socket
For metal housing, it shows location of SIM card on the CASE.
[Picture 2.2: 6-Status LED indication]
2.3.
PACKAGES
BC-3GM full package includes:
1. BC-3GM