发明名称 |
INHOMOGENEOUS CONNECTIONS |
摘要 |
In a call and connection separated network (10) that comprises a number of domains (14-17) the network has a layered structure that comprises a connection layer and a service layer. In each connection domain there is a connection control process for controlling hardware. In accordance with the invention an external network (11) is used to carry a transmission channel that originates from or terminates in the call and connection separated network. Such calls are referred to as inhomogeneous calls. A connection control process at the originating side of an inhomogeneous call uses a routing number to route said transmission channel through the external network. The routing number is administered by a service used by the control process at the terminating point of the call. The routing number, in a manner known per se, follows the signalling protocol of the external network.
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申请公布号 |
CA2251313(A1) |
申请公布日期 |
1997.11.06 |
申请号 |
CA19972251313 |
申请日期 |
1997.04.14 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON |
发明人 |
ANDERSSON, STAFFAN;DAGBERG, LARS JOHN OLA |
分类号 |
H04M3/00;H04M7/06;H04Q3/00;H04Q3/66;(IPC1-7):H04Q3/00;H04Q3/60 |
主分类号 |
H04M3/00 |
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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