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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 3 Turn Up a Node
DLP-G68 Install Fiber-Optic Cables for a Line Amplifier Node
Figure 3-12 Fibering a Line Amplifier Node
1 West DCU TX to west OPT-PRE DC RX
1
1. If a DCU is not installed, a 4-dB attenuator loop, +/– 1dB must be installed between the OPT-PRE DC ports.
5 West OPT-BST COM RX to east OPT-PRE COM TX
2 West DCU RX to west OPT-PRE DC TX
1
6 West OPT-BST COM RX to east OPT-PRE COM TX
3 West OPT-BST COM TX to west OPT-PRE COM RX 7 East DCU TX to east OPT-PRE DC RX
1
4 West OPT-PRE COM TX to east OPT-BST COM RX 8 East DCU RX to east OPT-PRE DC TX
1
115423
DCU-xxx West DCU-xxx East
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IN
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IN
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OSC
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LINE
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OPT
PRE
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DC
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OPT
BST
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PRE
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OSCM
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TCC2
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RS-232
TCP/IP
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AB
CRIT
MAJ
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REM
SYNC
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ACO
LAMP TEST
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TCP/IP
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TX
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