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RAS 1500 LEDs 1-7
RAS 1500 LEDs
The following tables describe Light Emitting Diodes (LEDs) on the RM,
PEM, analog I/O modules, and ISDN I/O modules.
Power and Status
LEDs
WAN Port LEDs
LAN Port LEDs
LED Color Status
Power Green Power is from the main power supply unit.
Power Yellow Power is from the backup power supply unit.
Power Off Power cable is not connected.
Status Green The RAS 1500 is running normally.
Status Blinking green The RAS 1500 software is running normally.
Status Blinking yellow Diagnostics are running.
Status Red Unit has just been powered on, or
diagnostics have failed.
LED Color Status
Tx Green The RAS 1500 is sending data.
Tx Off The RAS 1500 is not sending data.
Rx Green The RAS 1500 is receiving data.
Rx Off The RAS 1500 is not receiving data.
LED Color Status
Tx Green The RAS 1500 is sending data.
Tx Off The RAS 1500 is not sending data.
Rx Green The RAS 1500 is receiving data.
Rx Off The RAS 1500 is not receiving data.
Lk Green The RAS 1500 has an active connection.
Lk Off The RAS 1500 does not have an active
connection.
CO Yellow Data collisions have occurred.
CO Off Data collisions have not occurred.