TDMoIP Multiplexing for Data Transmission in GSM Transport Networks

The possibility of using TDMoIP multiplexers for data transmission in GSM transport networks is investigated. Main parameters of the recovered clock are measured. Two methods for synchronization quality improving are considered: additional hardware smoothing of the clock distortions and RTP protocol implementation for clock recovery. The practical implementations of both methods are tested using the multiplexers for connection between Base Station Controller and Base Station of the GSM network.