Cisco Systems 15454M6DC Manual Do Utilizador
5-29
Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter 5 SONET Topologies
Unidirectional Path Switched Rings
Figure 5-23 Layout of Node ID 0 in the OC-3 UPSR example (Figure 5-15)
example, Nodes IDs 1 - 3 each contain two DS1-14 cards and two OC3
4 IR 1310 cards. Eight free slots exist. They can be provisioned with other cards or left empty.
shows the shelf assembly setup for this configuration sample.
Figure 5-24 Layout of Node IDs 1 – 3 in the OC-3 UPSR example (Figure 5-15)
DS1-14
DS1-14
TCC
XCVT
AIC (Optional)
XCVT
TCC
F
ree Slot
OC3 IR 4 1310
F
ree Slot
F
ree Slot
OC3 IR 4 1310
F
ree Slot
F
ree Slot
F
ree Slot
DS1-14
DS1-14
32142
DS1-14
DS1-14
TCC
XCVT
AIC (Optional)
XCVT
TCC
F
ree Slot
OC3 IR 4 1310
F
ree Slot
F
ree Slot
OC3 IR 4 1310
F
ree Slot
F
ree Slot
F
ree Slot
F
ree Slot
F
ree Slot
32143