Specification :

" Performance and features
SIP v1 (RFC2543), v2(RFC3261)
Support Route,Two 10/100Mbps MACs
Support T.38(Doing)
IP/TCP/UDP/RTP/RTCP/CMP/ARP/RARP/SNTP
2RJ45 Ports,Built-in Router,conference,3 SIP account,Auto-Provison or updating by HTTP,FTP or TFTP.
It can be register 3-SIP account in the same time and can be selected by setting different dail prefix to using the different 3 account.
TFTP Client/DHCP Client/ PPPoE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP Server
Support G.723.1 5.3k/6.3k£¬G.729£¬G.711 A-Law¡¢¦Ì-Law audio codec algorithm
Dynamic voice detection Echo cancellation Comfort noise generation
Tone generation and Local DTMF generation and detection according with ITU-T
Settings by HTTP web browser (IE6.0)
Advanced settings by Telnet
Voice prompt
Upgrade by TFTP
" Main technical index
Main chip: 32-bit RISC CPU with 125MHz clock rate
Data storage:2MB SDRAM
Program memory: 1MB Flash memory
Application Network environment: Two 10/100Mbps Fast Ethernet MAC
Echo cancellation:G165 16ms
Store quick dial number: 100
Record phone number of missed call:80
Power loss:2.7W(max)
Power adapter: input AC 220V,output DC 9V 500mA
Employing condition:
Ambience temperature 0-40¡æ£¨32-104¡ãF£©
Relative humidity 10-95%
Atmosphere pressure 86-106Kpa
Overall size:215¡�190¡�70mm(L¡�W¡�H)