发明名称 |
Broadband/narrowband interworking |
摘要 |
In a telecommunications system interconnection is made between a broadband network and a narrowband PABX by an interworking unit providing conversion between the cell based switching of the broadband network and the circuit switching of the narrowband PABX, whereby broadband network users have access to PABX telephony facilities. The broadband network may be ATM based. <IMAGE> |
申请公布号 |
EP0796031(A3) |
申请公布日期 |
1997.11.12 |
申请号 |
EP19970300987 |
申请日期 |
1997.02.14 |
申请人 |
GPT LIMITED |
发明人 |
BOOT, GORDON PHILIP;BRIGGS, PETER JAMES |
分类号 |
H04L12/70;H04Q11/04;(IPC1-7):H04Q11/04 |
主分类号 |
H04L12/70 |
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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