Cisco ONS 15454 DWDM Installation And Operation Manual page 888

Chapter 17 Node Reference
17.2.5 Hybrid Line Amplifier Node
Figure 17-23 Hybrid Amplified OADM Example
17.2.5 Hybrid Line Amplifier Node
A hybrid line amplifier node is a single ONS 15454 node with open slots for both TDM and DWDM
cards. Figure 17-24 shows an example of a hybrid line amplifier node configuration. Figure 17-25 on
page 17-26 shows a channel flow example of a hybrid line node configuration. Since this node contains
both TDM and DWDM rings, both TDM and DWDM rings should be terminated even if no interactions
are present between them.
Note For DWDM applications, if the OPT-BST is not installed within the node, the OSC-CSM card must be
used instead of the OSCM card.
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
17-24
August 2005