Cisco ONS 15454 DWDM - Page 256

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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 3 Turn Up a Node
DLP-G70 Install Fiber-Optic Cables for an Amplified or Passive OADM Node
Figure 3-15 shows an example of a passive OADM node with two AD-1C-xx.x cards installed.
Note Figure 3-15 is an example. Always install fiber-optic cables based on the Cisco MetroPlanner
Internal Connections table for your site.
4 West OPT-BST COM RX to west AD-1C-xx.x COM
TX
12 East AD-1C-xx.x COM RX to OPT-PRE COM TX
5 West OPT-PRE COM TX to west AD-1C-xx.x COM
RX
13 East AD-1C-xx.x COM TX to OPT-BST COM RX
6 West AD-1C-xx.x (15xx.xx) RX to west
TXP_MR_2.5G DWDM TX
14 East OPT-PRE COM RX to east OPT-BST COM TX
7 West AD-1C-xx.x (15xx.xx) TX to west
TXP_MR_2.5G DWDM RX
15 East DCU TX to east OPT-PRE DC RX
1
8 West AD-1C-xx.x EXP TX to east AD-1C-xx.x EXP
RX
16 East DCU RX to east OPT-PRE DC TX
1
1. If a DCU is not installed, a 4-dB attenuator loop, +/1 dB must be installed between the OPT-PRE DC ports.