| 发明名称 |
COLLISION DETECTION PROCESSING SYSTEM FOR OUT*INNCALL |
| 摘要 |
PURPOSE:To facilitate the release control of the send link held at the out-sender by performing a detection at the self-station sender during connection between out-in trunk and out-sender. |
| 申请公布号 |
JPS52150915(A) |
申请公布日期 |
1977.12.15 |
| 申请号 |
JP19760067708 |
申请日期 |
1976.06.11 |
| 申请人 |
HITACHI LTD |
发明人 |
FURUYA TSUNEO;INOUE KENSUKE;TANNO CHIAKI |
| 分类号 |
H04Q3/00;H04Q3/42;H04Q3/58 |
主分类号 |
H04Q3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
