Invention Grant
US09332128B2 System and method for provision of a second line service to a telecommunications device using mixed relationship numbers 有权
使用混合关系号向电信设备提供第二线路业务的系统和方法

System and method for provision of a second line service to a telecommunications device using mixed relationship numbers
Abstract:
A method and system are described for servicing a second line service (“SLS”) based communication request originating from a subscriber's telecommunications device (“TD”) even if the call signal does not include sufficient information to identify the phone number from which the subscriber initiated the call. The method involves associating the SLS phone number of the subscriber, the primary number of the subscriber and the primary number of a third party via a special relationship number.
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