Nokia 30 GSM User Manual page 40

LED 1 LED 2
Note: The Intensity of Field strength indicators are visible during the start-up for approximately 10
seconds before the terminal shiftes to Normal operation mode.
Red blink Off
Green blink Off
Green Off
Green Green blink Off
Green Green
Green Green
Green Green
Note: The field strength recommendations apply especially for data transmission. When transferring
voice, the quality is adequate also in lower field strengths.
Status LED 3 Description
Intensity of Field strength (IoF) function:
Off <-105 dBm UNACCEPTABLE
Off -105... -100 dBm UNACCEPTABLE
Off -100... -95 dBm WEAK
-95... -90 dBm WEAK
Off -90... -85 dBm MODERATE
Green blink -85... -80 dBm MODERATE
Green >-80 dBm GOOD
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