发明名称 System and method for supporting simultaneous user access to subscribed telephone services from multiple locations
摘要 An intermittent extension service that is a mechanism for temporarily adding a member to a multi-appearance directory number type of service (e.g., EKTS or MADN) without sacrificing security. Service subscription data identifies the subscriber as having ordered a specific number of simultaneous extensions. The number of extensions is then provisioned by appropriate network resources. Thereafter, whenever a subscriber wishes, they can activate an additional extension by causing it to register with the telephone network. Similarly, the subscriber can de-activate extensions located where it is known that there is no one present to answer the phone when it rings. Thus, the subscriber is given the ability to provision and manage the physical locations of clients for the number of extensions ordered from the service provider. <IMAGE>
申请公布号 EP1017212(A2) 申请公布日期 2000.07.05
申请号 EP19990309835 申请日期 1999.12.07
申请人 NORTEL NETWORKS CORPORATION 发明人 CHRISTIE IV, SAMUEL H.
分类号 H04M3/42;H04M3/493;H04M3/54;H04M7/00 主分类号 H04M3/42
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