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    • 19. 发明申请
    • Systems and methods for handling calls in a wireless enabled PBX system using mobile switching protocols
    • 在使用移动交换协议的无线PBX系统中处理呼叫的系统和方法
    • US20080032704A1
    • 2008-02-07
    • US11499351
    • 2006-08-04
    • Douglas O'NeilBrian FordTammi L. Ford
    • Douglas O'NeilBrian FordTammi L. Ford
    • H04Q7/20
    • H04W4/16H04W4/12H04W84/16
    • Methods of routing an incoming call to a mobile telephone received at a wireless enabled private branch exchange (PBX) include issuing a location request query to an element of a wireless communications network to which the mobile telephone may be subscribed, receiving a location request response from the element indicative of a status of the mobile telephone on the wireless communications network, and forwarding the incoming call to a voicemail mailbox associated with the at least one mobile telephone if the location request response indicates that the mobile telephone is not available to receive a call on the wireless communications network. The incoming call is forwarded to a telephone number associated with the mobile telephone on the wireless communications network if the location request response indicates that the mobile telephone is available to receive a call on the wireless communications network. Corresponding communications systems and private branch exchanges are also provided.
    • 将呼入路由到在无线启用专用小交换机(PBX)处接收的移动电话的方法包括向移动电话可以订阅的无线通信网络的元件发出位置请求查询,从...接收位置请求响应 所述元素指示所述无线通信网络上的所述移动电话的状态,并且如果所述位置请求响应指示所述移动电话不可用于接收呼叫,则将所述呼入转发到与所述至少一个移动电话相关联的语音邮箱 在无线通信网络上。 如果位置请求响应指示移动电话可用于在无线通信网络上接收呼叫,则该呼入转移到与无线通信网络上的移动电话相关联的电话号码。 还提供了相应的通信系统和专用交换机。