The ONS 15800 system offers flexibility, scalability, and enhanced performance in an economical design. The system architecture facilitates fast network install as a result of the following features:
- Transmission control protocol TCP/IP Ethernet-based craft access
- An optical backplane that minimizes internal system fiber cabling
- Integrated fiber management trays that store excess fiber for simplified expansion
In addition, each module contains an on-board power converter that eliminates costly power supplies, frees up rack slots, and eliminates a single point of failure. The Cisco ONS 15800 system is built with future growth in mind; it includes space for additional racks and shelves.
Figure : Line Extender Modules (LEM) eliminate SONET Regens and Extend a Route up to 6000 km
All ONS 15800 System Modules are Retained: 100 Percent Use of All Modules Purchased
Figure : An Example of a Fully Configured System: Beginning with the Red Band, New Modules are Added as the ONS 15800 Grows
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