sonet 101
sonet 101
sonet 101
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SONET Networking<br />
Hub Topology in<br />
Suburban and<br />
Rural Areas<br />
Add/Drop<br />
Hub<br />
OC-n<br />
OC-n<br />
Add/Drop<br />
OC-n<br />
OC-n<br />
OC-n<br />
IEC<br />
OC-n<br />
OC-n<br />
IEC<br />
52<br />
Short-term SONET routes<br />
Longer term SONET<br />
expansion to peripheral<br />
areas<br />
Mesh Topology in<br />
Metropolitan Core for<br />
Potential Restoration Routes<br />
Hub<br />
Figure 5-4 • Local Inter-Node SONET Deployment
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