14
LED Description
USB0
•
OFF means the USB interface is not connected to a host;
•
Steady green means the USB interface has been connected to a host and the host can be
removed.
•
Blinking green means data is being transferred to/from the host and the host cannot be
removed now.
CF
CF card LED
•
Steady green means the CF card is in the slot and can be identified by the router.
•
Blinking green means the CF card is being accessed and cannot be removed.
•
Steady yellow means the CF card is in the slot but cannot be identified by the router.
•
OFF means no CF card is inserted or the CF card cannot be identified.
Table 13
Rear panel LEDs of an MSR 30-40 router
LED Description
GE LED
•
OFF means no link is present.
•
Steady green means a 1000 Mbps connection has been established.
•
Blinking green means data is being received or transmitted at a speed of 1000 Mbps.
•
Steady yellow means a 10/100 Mbps connection has been established.
•
Blinking yellow means data is being transmitted at a speed of 10/100 Mbps.
SFP0 to 1
•
OFF means no SFP connection is established.
•
Steady green means SFP connection has been established.
•
Blinking green means SFP is receiving or transmitting data.
•
Steady yellow means SFP cannot be identified by the router.
ESM0 to 1
•
OFF means no ESM is in the ESM slot.
•
Steady green means an ESM is in the ESM slot and operates normally.
•
Blinking green means the ESM is processing data.
•
Solid yellow means an ESM is in the ESM slot but does not operate normally.
VCPM
•
OFF means no VCPM is in the slot.
•
Steady green means a VCPM is in the slot and operates normally.
•
Steady yellow means a VCPM is in the slot but does not operate normally.
VPM0 to 2
•
OFF means no VPM is in the VPMx slot.
•
Steady green means a VPM is in the VPMx slot and operates normally.
•
Steady yellow means a VPM is in the VPMx slot but does not operate normally.
