Specifications
33
Channelized and Electrical Interface Line Card Installation and Configuration
78-16417-02
Verifying and Troubleshooting the Line Card Installation
1-Port Channelized OC-12/STM-4 (OC-3) Line Card LEDs
See Figure 4 for the location of the LEDs on the 1-port channelized OC-12/STM-4 (OC-3) line card. The
different operating states of the status LEDs are shown in Table 16.
1-Port Channelized OC-12/STM-4 (DS3) Line Card LEDs
See Figure 5 for the location of the LEDs on the 1-port channelized OC-12/STM-4 (DS3) line card. The
different operating states of the status LEDs are shown in Table 17.
2-Port Channelized OC-3/STM-1 (DS1/E1) Line Card LEDs
See Figure 6 for the location of the LEDs on the 2-port channelized OC-3/STM-1 (DS1/E1) line card.
The different operating states of the status LEDs are shown in Table 18.
Table 15 4-Port Channelized OC-12/STM-4 ISE Line Card Status LED Descriptions
LED Color/Activity Description
ACTIVE
Off
Solid green
Port is administratively down, or diagnostics are running.
Port is administratively up.
CARRIER
1
Off
Solid green
Port is up, but is detecting local alarm or is waiting for receive
framing.
Port is up, and receive framing was found.
RX PKT
Blinking green Line card is receiving data.
1. Only Section and Line alarms in SONET operation (or regenerator section [RS] or multiplex section [MS] alarms in SDH)
affect the Carrier LED; path alarms (higher and lower) are ignored.
Table 16 1-Port Channelized OC-12/STM-4 (OC-3) Line Card Status LED Descriptions
LED State Description
Active Carrier RX Pkt
OffOffOffCard is off.
On Off Off Card is on.
On On Off Packets not being received.
On On On Line card is functioning normally.
Table 17 1-Port Channelized OC-12/STM-4 (DS3) Line Card Status LED Descriptions
LED State Description
Active Carrier
Off Off Card is off.
On Off Card is on.
On On Controller is up.