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发明公开
CN1874372A 基于集团移动总机业务的回铃音实现方法 失效 - 权利终止

基于集团移动总机业务的回铃音实现方法
摘要：
本发明公开了一种基于集团移动总机业务的回铃音实现方法，包括集团移动总机归属的业务控制点获取主叫用户呼叫的分机用户标识；并分别将回铃音智能外设路由信息和被叫分机用户标识发送到主叫用户所在的关口移动交换中心/移动交换中心；主叫用户所在的关口移动交换中心/移动交换中心根据接收的回铃音智能外设路由信息将被叫分机用户标识路由到回铃音智能外设；回铃音智能外设将呼叫接续到被叫分机用户的拜访移动交换中心；并向主叫用户播放集团客户定制的集团回铃音。本发明可以在总机转分机过程中将集团客户定制的集团回铃音播放给用户。
摘要（英）：

The method comprises: the service control point attached by the group mobile switchboard gets the id of extension subscriber called by calling subscriber, and respectively sends the ring-back tone intelligent peripherals routing information and the id of extension subscriber to the gateway mobile switch center/mobile switch center where the calling subscriber locates at; in term of ring-back tone intelligent peripherals routing information received, the gateway mobile switch center/mobile switch center where the calling subscriber locates at routes the id of called extension subscriber to the ring-back tone intelligent peripherals; the ring-back tone intelligent peripherals connects the call to the visiting mobile switch center of called extension subscriber, and play the ring-back tone subscribed by the group customer to the calling party.

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