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随着IMS网络的规模试商用和光进铜退战略的快速实施,IMS网络商用部署的速度逐渐加快,IMS网络的组网、技术方案等成为电信运营商关注的焦点。BAC作为IMS网络中的重要设备,在网络中负责汇聚各类IMS用户,同时提供核心层保护、QoS控制等功能。对IMS网络部署中涉及的BAC组网的规划与安全进行探讨,站在维护人员的角度,对BAC设备的运行维护进行探索,力求为BAC设备维护与监控提供有益的参考。
With the rapid implementation of the commercial trial of IMS networks and the opt-in strategy for optical access, the speed of commercial deployment of IMS networks is gradually accelerating. The networking and technical solutions of IMS networks have become the focus of telecom operators. As an important device in the IMS network, BAC is responsible for converging various IMS users in the network and providing functions such as core layer protection and QoS control. This paper discusses the planning and security of BAC network involved in the deployment of IMS network and explores the operation and maintenance of BAC equipment from the perspective of maintenance personnel so as to provide a useful reference for the maintenance and monitoring of BAC equipment.