Optical Return Path

Multi-Ports RP Receiver applications. pdf

Cost effective Return Path system in fiber deep architectures. pdf

Product overview to efficiently handle return path lines. pdf

FTTH solutions applied to CATV network

As classical HFC-networks are moving towards fibre deep HFC architectures, the number of fibre nodes installed in the networks is expected to increase significantly. The EMC multiple return path receiver RXR-2500 is designed to efficiently combine the return path lines, and is especially suitable when number of return channels to process becomes significant. The incoming optical return paths are optically combined and converted into a single RF output. One single unit can collect anywhere from 4 to 32 return channels. The RF output feeds either the Cable Modem Termnination System (CMTS) or the input of a return path transmitter for further carriage over one single fibre. 

Applications

- Ideal for handling of large
  number of return paths
  channels.

- Need to optimise the return
  path performances in deep
  fiber architectures.

- Need to reduce the complexity
  of combining RF channels.

- Cost effective alternative for
  sending return paths to the
  headend over a single fiber.