ITU-T I.252.6-1988 标准详情
- 标准号:ITU-T I.252.6-1988
- 中文标题:呼叫提供补充业务:寻线(lh)
- 英文标题:call offering supplementary services : line hunting (lh)
- 标准类别:国际电信联盟标准
- 发布日期:1988-11-01
Call originated by a user with CFU activated: Since CFU does not affect the forwarding user’s ability tomake outgoing calls, a user with CFU activated can send and receive user-to-user information (UUI) inassociation with an ongoing call or at the se
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