发明名称 |
Discretionary call forwarding. |
摘要 |
<p>A call forwarding method that allows the called party to selectively forward individual alerting calls based, for example, on the calling party identity or on how busy the called party is at any given time, but without requiring the called party to first answer the calls. The called party can effect the transfer even though engaged in conversation with someone else.</p> |
申请公布号 |
EP0216381(A2) |
申请公布日期 |
1987.04.01 |
申请号 |
EP19860113199 |
申请日期 |
1986.09.25 |
申请人 |
AT&T CORP. |
发明人 |
DIESEL, MICHAEL EVANS;TAFF, LOUIS MICHAEL |
分类号 |
H04M3/42;H04M3/436;H04M3/54;H04Q11/04;(IPC1-7):H04M3/54 |
主分类号 |
H04M3/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|