Ceragon Evolution IP-20LH - LIC-T155 Line Interface Card

Evolution® IP-20LH Installation Guide
Ceragon Proprietary and Confidential Page 24 of 101
2.6 LIC-T155 Line Interface Card
LIC-T155 Detailed View
The LIC-T155 provides the following LEDs:
 ACT – Activity indicator
 STM1/OC3 – Interface indicator
LIC-T155 LEDs
LIC-T155 LEDs
LED
Color
Explanation
ACT
Red
The LIC is not functioning normally.
ACT
Green
The LIC is functioning normally.
STM1/OC3
Off
All interfaces are disabled.
STM1/OC3
Red
An STM-1 alarm is present.
STM1/OC3
Green
One or more interfaces are enabled and
there are no STM-1 alarms.