Unicorn 3002 - 2xFXS Gateway

2 FXS port;
TI chipset;
Full Feature Voice/Fax-over-IP;
Call waiting, transfer, forward, 3-way conference;
DTMF via SIP INFO/RFC2833/In-Audio, Dial plan
Very Highly affordable and effective IP solutionVery Highly affordable and effective IP solution

FXS Port - 2
Ethernet Port-  2xRJ 45
DHCP  Client/Server
Remote Configure  TFTP/HTTP
Voice Mail Indicator  Yes
Voice Codec  G.711(a/law), G.723, G.729A/B, G.726, T.38