It presents the system components, major network element and products of the indoor broadband wireless access system (IB-WAS), expounds the application sceneries and feature services. Final y it gives describes the trial network of the system.% 介绍了室内宽带无线接入系统(IB-WAS)的系统组成、主要网元及产品，详细阐述了IB-WAS的应用场景及特色业务，最后介绍了IB-WAS试验网的情况。
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