Specifications

Cable, CompactFlash and Accessory Specifications

XSR Getting Started Guide A-83

NIM 1, 2 ON T1/E1, ISDN or high speed serial link is up

OFF NIM slot empty or link not functioning

BRI NIM Port 0,1 Switch

connected

ISDN BRI-S/T 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)

ADSL NIM 1 ON/OFF Training mode complete, line is operational/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

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

Table A-3 LED Description (continued)

LED State Function