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Description :
VoIP ATA with 2 FXS ports
1. 2 FXS ports, can connect with 2 telephones
2. Supported protocols: SIP(RFC2543, RFC3261), TCP/UDP/IP, PPPoE,
RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP(Server/Client), NTP/SNTP,
TFTP/FTP
3. Two 10/100M Ethernet ports, support NAT and Bridge mode
4. Voice codecs: G.711a/u, G.723.1, G.729A/B, G.726
5. Voice quality enhancement: QoS, VAD, CNG, Adaptive Jitter
Buffer, G.165 16ms Echo Cancellation
6. Support 3 SIP accounts
7. NAT traversal: STUN, Outbound proxy
8. Auto configuration and upgrade via TFTP, FTP, HTTP; manual
configuration via keypad (voice prompt), webpage, and Telnet
9. Extensive phone features: Caller ID, Call Waiting, Call Transfer
(attended/blind), Do-Not-Disturb, Call Forwarding, Dial Plans,
3-Way Calling, Phonebook, Send Anonymous CID, etc.
10. User authentication
11. Signaling tone of ITU-T standard, DTMF detection and
generation
12. Support T.38 fax, VLAN, DMZ, DDNS, Mac Clone, Virtual Server,
SIP Encrypt
13. Ultra compact (wallet size) and lightweight design, great
companion for travelers
14. Approval/Certification: FCC, CE
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VoIP Products 
