发明名称 |
Remotely accessible key telephone system |
摘要 |
A remote access system for a trader turret telephone switching network. A line status display is created at the remote site using the Internet as a data channel. A line command can be entered remotely using a "mouse" (or other graphical interface) and communicated back to the switching network via the Internet. A voice channel can then be established to the remote site via the public telephone switching network or via the Internet.
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申请公布号 |
US6212177(B1) |
申请公布日期 |
2001.04.03 |
申请号 |
US19960657396 |
申请日期 |
1996.06.03 |
申请人 |
IPC INFORMATION SYSTEMS, INC. |
发明人 |
GREENE STEVEN;BOZZUTO, JR. RICHARD C. |
分类号 |
H04M1/02;H04M1/247;H04M1/253;H04M3/42;H04M7/00;(IPC1-7):H04L12/64 |
主分类号 |
H04M1/02 |
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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