Specifications

Hardware Reference 11
C613-03086-00 REV A
Environmental conditions
■ Operating temperature range: 0 to 50º C (32º to 122º F)
■ Storage temperature range: -25 to 70º C (-13º to 158º F)
■ Relative humidity range - Storage: 5 to 95% non-condensing
■ Relative humidity range - Operating: 5 to 80% non-condensing
■ Operational altitude: 3,000 metres maximum (10,000 feet)
LEDs and what they mean
Functions of AR440S and AR441S LEDs are shown in the following table.
Table 1-3: AR440S and AR441S LEDs
LED State Function
Power Green The router is receiving power and the power
switch is ON.
System Red Lit briefly during router start up, or the
router is malfunctioning.
Red flashing The fan has failed.
Off Normal operation.
PIC Green A port interface card (PIC) is correctly
installed and has been detected by the
router.
Off No PIC is installed, or the router has not
recognised the PIC.
1 - 5 Green A 100 Mbps link has been established
through the corresponding switch port.
Green flashing Data is being transmitted through the
corresponding switch port at 100 Mbps.
Orange A 10 Mbps link has been established
through the corresponding switch port.
Orange flashing Data is being transmitted through the
corresponding switch port at 10 Mbps.
Off No link is present through the
corresponding port.