Cisco Systems 15454M6DC Benutzerhandbuch
5-10
Cisco ONS 15454 Installation and Operations Guide
78-13453-01
Chapter 5 SONET Topologies
Bidirectional Line Switched Rings
Figure 5-9
Figure 5-10 Shelf assembly layout for Nodes 1 – 4 in
5.2.5 Setting Up BLSRs
To set up a BLSR on the ONS 15454, you perform five basic procedures:
•
Install the BLSR trunk cards. See the
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DS1-14
DS1-14
DS1N-14
DS1-14
DS1-14
OC48
TCC
XCVT
AIC (Optional)
XCVT
TCC
OC48
OC3
OC3
DS3-12
DS3-12
F
ree Slot
32640
DS1-14
DS1-14
TCC
XCVT
AIC (Optional)
XCVT
TCC
F
ree Slot
F
ree Slot
OC48
DS3-12
DS3-12
F
ree Slot
F
ree Slot
F
ree Slot
OC48
F
ree Slot
32140