GSM router iRZ RUH
2
(HSUPA/HSDPA/UMTS/EDGE/GPRS) 3G
User manual
15
2.7. State indication
The front panel has 7 LEDs, which inform about the operation mode.
Table 2.7.1 LED indicator function
Symbol
Function, operation mode
1
SIM card № 1 selected;
2
SIM card № 2 selected;
The router is busy – router loading, settings saving or inner program
updating is under way. Wait until the indicator goes out before starting work.
Do not turn off when the indicator is on!
GSM signal level:
·
red light - weak signal level,
·
yellow light – average signal level,
·
green light - strong signal level.
GSM connection type:
·
green light – 3G,
·
yellow light – EDGE/GPRS,
·
off - connection not made.
LAN:
·
on in case of the network cable connecting,
·
flashes when transferring data on LAN.
Power supply - on when power is supplied.