Nokia 30 GSM - Manual (Page 40)

Copyright ©2002 Nokia. All rights reserved.
Ligh
t in
dica
to
rs
40
Ligh
t in
dica
to
rs
Note: The field strength recommendations apply especially for data transmission. When transferring
voice, the quality is adequate also in lower field strengths.
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.
Intensity of Field strength (IoF) function:
Red blink Off Off <-105 dBm UNACCEPTABLE
Green blink Off Off -105... -100 dBm UNACCEPTABLE
Green Off Off -100... -95 dBm WEAK
Green Green blink Off -95... -90 dBm WEAK
Green Green Off -90... -85 dBm MODERATE
Green Green Green blink -85... -80 dBm MODERATE
Green Green Green >-80 dBm GOOD
LED 1 LED 2 Status LED 3 Description