Wireless internet network architecture for voice and data communications
作者： John S. Csapo
DOI:
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摘要: At least one base station is connected to at central office via a T1/E1 trunk. Some channels of the trunk are assigned carry PCM data destined for public switched telephony network office, while other truck packet internet office. The includes wireless subscriber interface, interface and selector circuit which selectively couples an input/output either or interface.
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