Cisco ONS 15454 DWDM - Page 881

17-17
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
August 2005
Chapter 17 Node Reference
17.2.1 1+1 Protected Flexible Terminal Node
Figure 17-17 1+1 Protected Single-Span Link with Active OADM Nodes
Figure 17-18 shows a 1+1 protected single-span link with passive OADM nodes. This node type can be
used in a hybrid configuration.
110609
Client equipment
Client equipment
OADM node
TCC
TCC2AIC-I
OSCM
OPT-BST
4MD-xx.x
4MD-xx.x
OPT-BST
DCU
DCU
4-ch
mux
4-ch
demux
AD-yB-xx.x
By
AD-4C-xx.x
Ch
AD-2C-xx.x
Ch
AD-1C-xx.x
Ch
ByChCh
AD-yB-xx.xAD-4C-xx.xAD-2C-xx.xAD-1C-xx.x
Ch
4-ch
demux
4-ch
mux
OSCM
Client equipment
Client equipment
OADM node
TCC
TCC2 AIC-I
OSCM
OPT-BST
OPT-PRE
OPT-PRE
OPT-PRE
OPT-PRE
OPT-BST
DCU
DCU
4-ch
demux
4-ch
mux
AD-1C-xx.x
Ch
AD-2C-xx.x
Ch
AD-4C-xx.x
Ch
AD-yB-xx.x
By
ChChCh
AD-1C-xx.xAD-2C-xx.xAD-4C-xx.xAD-yB-xx.x
By
4-ch
mux
4-ch
demux
OSCM