发明名称 |
COMMUNICATIONS NETWORK |
摘要 |
In a communications network, each of a number of users registers user profile data in a directory. The directory is available to other users. The user profile data includes identifiers for one or more of a plurality of call control protocols. Prior to establishing a call, a user retrieves user profile data for the called party from the directory. The call is then established using a call control protocol which was identified in the relevant user profile.
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申请公布号 |
CA2313043(A1) |
申请公布日期 |
1999.06.10 |
申请号 |
CA19982313043 |
申请日期 |
1998.11.24 |
申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
发明人 |
BEDDUS, SIMON ALEXANDER;BRUCE, GARY LESLIE |
分类号 |
H04L29/06;G06F15/16;H04L12/56;H04M3/00;H04Q3/00;(IPC1-7):H04L29/06 |
主分类号 |
H04L29/06 |
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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