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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