Cisco Cisco ONS 15454 SDH Multiservice Provisioning Platform (MSPP) Guia Da Instalação

Use this section if you are installing or removing the MIC-A/P card for the first time. After you become 
familiar with ONS 15454 SDH card installation and boot up, use this section as a reference. 

Always use the supplied electrostatic discharge (ESD) wristband when working with an ONS 15454 
SDH. Plug the wristband cable into the ESD jack located on the lower right outside edge of the shelf 
assembly and ensure the shelf assembly is properly grounded.

Hazardous voltage or energy may be present on the backplane when the system is operating. Use caution 
when servicing. 

If there is traffic on the system, make sure that the redundant power supply input on the MIC-C/T/P 
card is properly powered. 

Failure to do so will result in loss of traffic. 

To avoid risk of burn, turn off the power source circuit breaker before disconnecting the power cable. 

Disconnect all the cable connectors from the MIC-A/P card to be removed. Do not forget to mark all 
the connectors or cables for correct reinstallation afterwards. 

To disconnect the coaxial cable from the FMEC, first pull the outer ring of the connector, then pull the 
connector. Pulling the cable without first having pulled the outer ring of the connector to release its 
locking can result in damage to the cable or the connector or both. 

Loosen the front mounting screws (

Move the upper ejector up and the lower ejector down to extract the card from the backplane 
connectors.

Carefully remove the card from the shelf. 

DOC-7813038= Cisco ONS 15454 SDH Installation and Operations Guide

DOC-7813037= Cisco ONS 15454 SDH Troubleshooting and Reference Guide