Cisco ONS 15454 SDH Specifications Page 12

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  • TROUBLESHOOTING
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Contents
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Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Replace a TCC-I Card 4-11
Reset an STM-N Card 4-12
Replace an In-Service STM-N Card 4-13
Reset an Electrical Card (E1-N-14, DS3i-N-12, or E3-12) 4-13
Replace an In-Service Electrical Card (E1-N-14, DS3i-N-12, or E3-12) 4-14
Replace an FMEC Card 4-15
Replace an MIC-A/P Card or MIC-C/T/P Card 4-16
4.5 Span Upgrade 4-16
4.5.1 Span Upgrade Wizard 4-17
Span Upgrade Wizard 4-17
4.5.2 Manual Span Upgrades 4-23
Manually Upgrade a Span on a Two-Fiber MS-SPRing 4-23
Manually Upgrade a Span on a Four-Fiber MS-SPRing 4-24
Manually Upgrade a Span on an MSP 4-25
Manually Upgrade a Span on a 1+1 group 4-26
4.6 Fiber Cleaning 4-27
Inspection 4-27
Clean an Optical Connector 4-28
Clean a Feedthrough Connector 4-28
4.7 Powering Down a Node 4-28
Power Down a Node 4-29
4.8 Powering Up a Node 4-30
Power Up a Node 4-30
I
NDEX
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