| 发明名称 |
Gateway apparatus, network terminal apparatus and communication method |
| 摘要 |
<p>A gateway apparatus (GW1) including a gateway function conforming to the ITU-T recommendation T.38 is provided. The gateway apparatus (GW1) can be connected to both of an analog public network (PSTN1) and an IP network (NT), and the gateway apparatus (GW1) includes a signal blocking part that does not pass a received T.30 facsimile non-standard signal through the gateway apparatus. <IMAGE></p> |
| 申请公布号 |
EP1517496(A1) |
申请公布日期 |
2005.03.23 |
| 申请号 |
EP20040255673 |
申请日期 |
2004.09.17 |
| 申请人 |
RICOH COMPANY, LTD. |
发明人 |
KAJIWARA, TOMOHITO |
| 分类号 |
H04N1/32;H04L12/66;H04L29/06;H04N1/00;(IPC1-7):H04L12/66 |
主分类号 |
H04N1/32 |
| 代理机构 |
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