Avaya S8700 Maintenance Manual page 2160

For multi-connect configurations

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Table of Contents

Maintenance-Object Repair Procedures

5. Replace faulty component(s) and reconnect the original fiber. Be

6. Release Expansion Interface circuit pack or Switch Node Interface

Figure 8-84. Interconnection of Lightwave Transceiver Transmit/Receive Jacks

Issue 1 May 2002

If the yellow LED flashes on at a rate of five times per

second, the circuit pack (Expansion Interface or Switch Node

Interface) or the lightwave transceiver may need

replacement. This condition may also be due to a faulty

system clock on the network containing the Expansion

Interface circuit pack or in the switch node carrier containing

If the yellow LED was blinking before starting this procedure

and the yellow LED is not blinking now, this circuit pack

(Expansion Interface or Switch Node Interface) and the

lightwave transceiver are functioning properly.

sure to reconnect the fibers properly as noted in Step 2.

circuit pack with the release board UUCSS command.

Back Skin of Cabinet

Fiber Jumper

Troubleshooting