发明名称 |
Hierarchical switch support of services for subscribers based on organizational membership |
摘要 |
<p>A telecommunication network includes first subscribers supported by a first local telecommunication switch. A first signal is received from the first switch at a second telecommunication switch disposed at a hierarchical level above the first switch. The first signal indicates to the second switch that features based on organizational affiliation of the calling party are to be provided. A second signal is received at the second switch from the first switch indicative of the identification of the calling party. A record in a database coupled to the second switch is located in response to receiving the second signal; the location of the record being based on the identification of the calling party. A group affiliation parameter stored in said record is identified; the group affiliation parameter defines one organization of which the calling party is a member. The second switch transmits a call setup message to a third switch associated with a called party. The call setup message includes the group affiliation parameter so that the calling party's membership in the one organization is available for further call processing. <IMAGE></p> |
申请公布号 |
EP0774875(A2) |
申请公布日期 |
1997.05.21 |
申请号 |
EP19960308018 |
申请日期 |
1996.11.05 |
申请人 |
AT&T CORP. |
发明人 |
ANDRUSKA, DONALD LEE;TSAI, LIANE TOY |
分类号 |
H04M3/42;H04M3/00;H04M9/06;H04Q3/00;H04Q3/62;(IPC1-7):H04Q3/62 |
主分类号 |
H04M3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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