发明名称 |
Förfarande och system för signalutbyte med ett kommunikationsnät |
摘要 |
A communication system and a method exchange signals between a public telecommunication network and at least one communication arrangement via the communication system. The communication system comprises a network adapter unit comprising a first signal port which is connectable to the public telecommunication network and a second signal port. The communication further comprises at least one subscriber adapter unit comprising a third signal port for the exchange of signals with the second signal port and a fourth signal port which is connectable to the communication arrangement. The subscriber adapter unit is arranged to initiate a communication session in response to a connection signal. The network adapter unit is arranged to produce a completion message at the network adapter unit in response to reception, on the first signal port, of a disconnection signal from the public telecommunication network. |
申请公布号 |
SE516763(C2) |
申请公布日期 |
2002.02.26 |
申请号 |
SE19950003704 |
申请日期 |
1995.10.20 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
PER-AAKE *MINBORG;HANS-OLOF *SUNDELL;JOAKIM *PILBORG;MAGNUS *JOHNSON;CARL *LUNDQUIST;THOMAS *LARSSON |
分类号 |
H04W84/14;(IPC1-7):H04Q7/24;H04Q7/32 |
主分类号 |
H04W84/14 |
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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