Sell 1wan 4lan 1fxs 1pstn ata(GW301A)

1wan 4lan 1fxs 1pstn ata(GW301A)
1fxs 1pstn

GW302A supports SIP protocol. It is compatible with various softwitch systems and voip voice gateways to provide broadband IP voice service.

Support SIP v1(RFC2543) v2(RFC3261)
DHCP support for LAN or Cable modem
PPPoE support for ADSL or Cable modem
with ROUTER build in
Audio codec G.711 , G.726 , G.723 , G.729
CALL waiting, Hold, Transfer 3 way conference
Set by HTTP web browser (IE6.0) or Telnet
VAD(Voice active detect)
CNG (Comfort noise generation)
G.168/165 compliant 16ms echo cancellation
Adaptive Jitter Buffer
Packet Loss Compensation
T.38 FAX protocol