Off-line speech network communication equipment
Title：
Off-line speech network communication equipment
Application Number：
 01120433
Application Date：
 2001/07/13
Announcement Date：
 2002/01/09
Pub. Date：
 2003/06/04
Publication Number：
 1330484
Announcement Number：
 1110937
Grant Date：
Granted Pub. Date：
 2003-6-4
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H04M 11/06
Applicant(s)：
 Qinghua Univ
Inventor(s)：
 Meng Haowen, Zhao Wei, Hou Guoping
Key Words：
 Off-line, speech network, communication equipment
Abstract：
 An off-line speech network communication device is composed of speech compression module consisting of PCM coder-decoder circuit and compressor-decompressor circuit, CPU control module, TCP/IP protocol module, MODEM dialing module and TP address swap program. Its advantages are off-line operation without gateway, and low cost.
Claim：
Priority：
PCT：
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