Data calls using both constant bit rate and variable bit rate connections

摘要

A first call processing system advantageously uses a constant bit rate connection and a variable bit rate connection to utilize the bandwidth for a data call. The first call processing system receives signaling for the data call. The first call processing system then processes the signaling to generate a first instruction to set up a constant bit rate connection for the data call between the first call processing system and a second call processing system. The first call processing system processes the signaling to generate a second instruction to set up a variable bit rate connection between the first call processing system and the second call processing system. Any bandwidth that the data call does not need and use can be utilized for other calls. Thus, the performance of other calls is improved. <IMAGE>