AUVTECH_David
Joined: 07 Aug 2007
Posts: 7
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 Posted:
Wed Sep 12, 2007 1:26 am Post subject:
AVG Gateway Perfect Terminal from AUVTECH |
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Specifications of Gateway
4/8 Ports
FXS/FXO Ports
Features of Gateway
1、Supports NAT Traversal
2、Management over the web in a NAT Environment
3、Combines Dialer function for FXO and Dual Mode application.
4、Supports IVR for FXO applications
5、One device supports multiple numbers
6、Call waiting function (Dual Mode model only)
7、Signaling Encryption function
Environment
Temp：0～50 Cel Humidity：10～90%, no condensing
Protocols
H323 V4 (Q.931, H.225, RAS, H.245, H.235, H.450)
SIP V2 (rfc3261, rfc3262, rfc3263) RTP/RTCP
Voice CODECs
G.711A/U, G.723.1 (5.3/6.3k), G.729, G.729A/B
Jitter Buffer
Support Dynamic Jitter Buffer
VAD/CNG
Supports Voice Activity Detection and Comfort Noise Generator
QoS
Support Diff-Serv(ToS)
Caller ID
Support Bellcore2 detection
FXS generates CallerID，FXO receives CallerID
Busy Tone
Busy Tone Generation (FXO Application)
DTMF
RTP/rfc2833/SIP info/H323 alphanumeric/H323 h245signal
Fax
T.30/T.38
Polarity Reversal
FXS supports Polarity Reversal Generation, FXO supports Polarity Reversal Detection
Network Protocol
PPPoE/NAT/HTTP/FTP/TFTP/Telnet/DHCP
_________________
David Zhang
Telephone: 0086-21-51089833 Ext: 826
MSN: david_zyq@hotmail.com
Email: zhangyq@auvtech.com / taurenyq@gmail.com
Web:www.auvtech.com |
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