发明名称 |
PROCEDURE AND SYSTEM FOR INDICATING A CALL IN HOLD STATE IN A TELECOMMUNICATION SYSTEM |
摘要 |
The present invention concerns a method and system for indicating a call in hold state. In the invention, a message containing information regarding a call in hold state is sent from a local exchange to a telecommunication terminal. The information contained in the message is converted in the telecommunication terminal into a string to be presented on the display or into sound signals. The invention makes it possible to prevent calls in hold state from being left "hanging". |
申请公布号 |
WO9955111(A3) |
申请公布日期 |
1999.12.02 |
申请号 |
WO1999FI00313 |
申请日期 |
1999.04.16 |
申请人 |
NOKIA TELECOMMUNICATIONS OY;PERNU, SAKARI |
发明人 |
PERNU, SAKARI |
分类号 |
H04M3/48;H04M3/487;H04Q11/04 |
主分类号 |
H04M3/48 |
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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