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Created June 6, 2017

RF over Glass (RFoG) holds the promise of enabling Multiple System Operators (MSOs) to economically beef up their broadband fibre access capabilities. However, RFoG take-up has been somewhat constrained by Optical Beat Interference (OBI), the signal degradation phenomenon triggered by multiple optical transmitters communicating with closely spaced wavelengths at the same time over the same fibre.

Two new RFoG solutions claim to significantly alleviate the problem.

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