Cisco Prisma DS3 E3 STS-1 Converter with Remote Management Installation Guide

4008630 Rev B 

Prisma FiberLinX Gigabit Module Installation Instructions 

35 

Prisma FiberLinX Gigabit module features diagnostic LEDs.  

The following illustration shows the Prisma FiberLinX Gigabit module front panel. 

 

The Prisma FiberLinX Gigabit module front panel contains the following LEDs. 

 

LNK/ACT 

•  Glows green when link is established on port. 
•  Blinks green during data activity on port. 

FDX/COL 

•  Glows yellow when port is operating in Full-Duplex. 
•  Blinks yellow when collisions occur on port. 

EXT 1000 

•  Glows green when TX EXT MGMT port is operating 

at 1000 Mbps.