Specifications

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