宽带接入服务器结合网络设备实现了认证计费管理功能。
The broadband access server combined the network equipments can realize functions of charging, authentication and management.
软交换涉及的产品主要有负责核心控制的软交换设备、应用服务器、媒体服务器、接入网关、中继网关、信令网关、IAD设备。
Products softswitch involves mainly include: softswitch equipment for core control, application server, media server, access gateway, relay gateway, signaling gateway, and IAD equipment.
并且在实现双接入服务器热备份的同时，不需要另外增加外部设备，降低了系统的复杂度，提高了系统的可靠性。
And it realizes the thermal backup of double access servers and at the same time, does not need additional external devices, reduces the system complexity and enhances the system reliability.
并且在实现双接入服务器热备份的同时，不需要另外增加外部设备，降低了系统的复杂度，提高了系统的可靠性。
And it realizes the thermal backup of double access servers and at the same time, does not need additional external devices, reduces the system complexity and enhances the system reliability.
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