| 发明名称 |
NUMBER PORTABILITY IN A TELECOMMUNICATIONS NETWORK |
| 摘要 |
A telecommunications network architecture includes a service provider switch 36 making a semipermanent connection between each subscriber 12,14 and the respective local exchange 16,18,20 of the network operator or service provider. When the subscriber wishes to change his network operator, the connection can be changed. |
| 申请公布号 |
WO9817070(A3) |
申请公布日期 |
1998.06.04 |
| 申请号 |
WO1997EP05539 |
申请日期 |
1997.10.08 |
| 申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON;BERGSTRAND, MAGNUS;WAANGBERG, FREDRIK |
发明人 |
BERGSTRAND, MAGNUS;WAANGBERG, FREDRIK |
| 分类号 |
H04Q3/00 |
主分类号 |
H04Q3/00 |
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