Enterasys X-Pedition XSR-1850 Getting Started Manual page 112

Cable, CompactFlash and Accessory Specifications
Table A-3 LED Description
LED
POWER
SYS(tem Status)
VPN
ETHERNET PORT 1/2
Ethernet 1/2 ACT(ivity)
CONSOLE
NIM 1, 2
BRI NIM Port 0, 1
ADSL NIM 1
ADSL NIM 2
T3/E3 NIM:
•LOS (Loss of Signal)
•LOF (Loss of Frame)
•Alarm
•Enable
Copper Ethernet NIM
Fiber-optic Ethernet NIM
A-24
State Function
ON 3.3V power is present
ON/OFF XSR is operational/malfunctioning due to hardware or bootrom
problem
Blinking Flash update is in progress (software image downloading),
slowly warning you not to power down the XSR. Powering down now
can leave the branch router without valid software.
ON/OFF VPN tunnel is connected/disconnected
ON/OFF 10 or 100BaseT link is auto-detected/down
Blinking Port is transmitting or receiving data
Blinking Port is transmitting or receiving data
ON T1/E1, ISDN or HSSI link up
OFF NIM slot empty or link not functioning
Cnctd to BRI link is activated and ready for traffic.
switch This LED is located on the NIM card.
Blinking Line is in training mode (syncing with DSLAM)
ON/OFF Training mode complete, line is operational/line down
Blinking Traffic activity in sync with data traffic
Red ON XSR cannot latch onto the frequency
Red ON Both sides of link cannot synchronize frames
Amber ON Error condition detected
Green ON Link is up and running
Link ON 100Base-T link is auto-detected
Link OFF 10Base-T link is auto-detected
Activity Port is transmitting or receiving data
Blinking
Link ON 100Base-F link is auto-detected
Activity Port is transmitting or receiving data
ON