Datasheet

Table Of Contents
12-11
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Chapter 12 SDH Topologies and Upgrades
12.2.4 MS-SPRing Application Sample
Figure 12-9 Shelf Assembly Layout for Node 0 in Figure 12-8
Figure 12-10 shows the shelf assembly layout for the remaining sites in the ring. In this MS-SPRing
configuration, an additional eight E-3s at Node IDs 1 and 3 can be activated. An additional four E-3s can
be added at Node ID 4, and ten E-3s can be added at Node ID 2. Each site has free slots for future traffic
needs.
Figure 12-10 Shelf Assembly Layout for Nodes 1 to 4 in Figure 12-8
E1-N-14
E1-N-14
E1-N-14
E1-N-14
E1-N-14
OC48/STM16
TCC2/TCC2P
Cross Connect
Cross Connect
TCC2/TCC2P
OC48/STM16
OC3/STM1
OC3/STM1
E3-12
E3-12
Free Slot
Free Slot
134604
Lower Shelf
E1-N-14
Lower Shelf
E1-N-14
TCC2/TCC2P
Cross Connect
Free Slot
Cross Connect
TCC2/TCC2P
Free Slot
Free Slot
OC48/STM16
E3-12
E3-12
Free Slot
Free Slot
Free Slot
OC48/STM16
Free Slot
134601