Performance and Features

• SIP v1 (RFC2543), v2(RFC3261)
• Support Route,Two 10/100Mbps MACs
• Support T.38(Doing)
• IP/TCP/UDP/RTP/RTCP
• IP/ICMP/ARP/RARP/SNTP
• 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:113 x 80 x 28 mm (L x W x H)