Specifications

6-18
Cisco ONS 15530 Planning Guide
OL-7708-01
Chapter 6 Example Shelf Configurations and Topologies
Shelf Configurations
Trunk Fiber Based Protection Configurations
This section describes the configuration of line cards for trunk fiber protected configurations.
Figure 6-32 shows an example of a Cisco ONS 15530 shelf in a trunk fiber protected configuration with
transponder line cards.
Figure 6-32 Trunk Fiber Protected Configuration Using Nonsplitter Transponder Line Cards
Figure 6-33 shows the optical power budget for a trunk fiber protected configuration with nonsplitter
transponder line cards.
Figure 6-33 Optical Power Budget for Trunk Fiber Protected Configurations Using Nonsplitter
Transponder Line Cards
CPU switch CPU switch
PSM OADM
OSC
2.5-Gbps transponder 2.5-Gbps transponder
Power
supply 0
Power
supply 1
85911
85908
Nonsplitter
2.5-Gbps
transponder
line card
0.5 dB
From client
To trunk
4.1 dB
OADM
module
3.7 dB
1.7 dB
PSM
0.5 dB
To client
From trunk
4.1 dB
PSM
OADM
module
Nonsplitter
2.5-Gbps
transponder
line card