| 发明名称 |
AUDIO PACKET COMMUNICATIONS SYSTEM, NETWORK TELEPHONE TERMINAL AND SPECIAL PACKET PROCESS METHOD |
| 摘要 |
A host apparatus incorporates a holding-tone generator. The holding-tone generator generates a holding-tone packet. The holding-tone packet is broadcast, as a broadcast packet, to network telephone terminals. Each network telephone terminal receives the holding-tone packet if it assumes a holding state.
|
| 申请公布号 |
CA2403460(A1) |
申请公布日期 |
2003.03.17 |
| 申请号 |
CA20022403460 |
申请日期 |
2002.09.16 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
MAKITA, TAKESHI;FUNATO, YASUO |
| 分类号 |
H04L12/46;H04M3/00;H04M3/428;H04M7/00;H04Q3/58;(IPC1-7):H04Q3/00;H04M1/515;H04L12/56;H04M1/80 |
主分类号 |
H04L12/46 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
