发明名称 |
Carrier independent network services. |
摘要 |
<p>The present invention provides a method of establishing carrier independent network services (CINS) wherein feature and voice information are decoupled such that feature information is transmitted on a signalling line (13) established on private and/or public facilities, but voice information is transmitted over a public network (12) when calls overflow, thereby permitting the terminating node (11) to identify the incoming call and associate feature information provided by the originating node (10).</p> |
申请公布号 |
EP0398183(A2) |
申请公布日期 |
1990.11.22 |
申请号 |
EP19900108926 |
申请日期 |
1990.05.11 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
LEWIS, HARRY EDWARD;RITENOUR, GIBSON DALE;WONG, CHO LUN;GARA, GEORGE;EDDISFORD, ALLEN FOSTER |
分类号 |
H04Q3/58;H04M3/00;H04M7/00;H04M7/06;H04Q3/00;H04Q3/62;H04Q3/66 |
主分类号 |
H04Q3/58 |
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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