用户方对基于政策的联网有着巨大的需求。
Rather, AAL functions are performed by the user's network terminating equipment on the user side of the UNI.相反,AAL功能是由在UNI用户侧的用户网络终端设备实现的。
Starting from the end user side, the handheld device can be any device that is used to access a local cell tower.从最终用户方开始,手持设备可以是任何用于访问本地发射塔的设备。