KMS Simplekey 4 - GSM Indicator LED; Signal Strength

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GSM Indicator LED
This single green LED is found just above the KMS Logo. Its operation state is as the
table below.
LED State
Indication
Off
No power to modem.
On with no flashing
Not registered on a network.
Slow flashing
Registered on network without a GPRS
connection.
Fast flashing
Registered on network and GPRS
connection established.
Signal strength
A series of five green LEDs showing live signal strength. This status is refreshed every
two seconds.
LEDs Lit
Signal Strength %
Signal Strength 0-31
0
0 to 4 %
0-2
1
5 to 24 %
3-7
2
25 to 44 %
8-13
3
45 to 64 %
14-20
4
65 to 84 %
21-26
5
85 to 100 %
27-31