VoIP Phone

Voice Features

• Support H323v4 and SIP RFC3261 synchronously
• Codec:G.711A/u,G.7231 high/low,G.729
• Echo cancellation Support G.168,and Handfree can support 96ms
• Support Voice Gain Setting, Jitter Buffer,VAD,CNG,H323 support dual GK, call forward,and Peer to Peer.
• NAT transversesupport STUN client, Citron,AVS
• SIP support SIP domain,SIP authentication (none,basic,  MD5),DNS name of server,Peer to Peer
• SIP support pubic/Private server. Can connect to ISP and Private SIP server at same time
• SIP support dual public server
• DTMFSupport SIP info,DTMF Relay,RFC2833
• SIP application: support Callforward/transfer/holding/waiting
• Call  control  features:  Flexible  dial  map,support  Hotline,  Empty  calling  No.  rejectservice, Black list for reject authenticated call, No disturb, Caller ID
• Support conference and voice record

Network Features

• WAN/LAN:  Support  Bridge  and  Router model.
• Support basic NAT and NAPT.
• Support PPPoE for xDSL
• Support DHCP Client on WAN
• Support DHCP Server on LAN
• Support DNS Relay, SNTP Client, Firewall
• Network  tools  in  telnet  server:  Including ping,race route,telnet client 

Maintenance and Management

• Support Boot Monitor
• Can upgrade firmware through boot monitor
• Can config through Web,keypad,Telnet
• Can upgrade firmware and configuration file through HTTP,FTP,TFTP 
• Support S og

Specification

• Adapter(Input/ Output)  Input100-240V Output5V1A
• WAN:  10/100Base T    RJ-45 for LAN
• LAN:  10/100Base T    RJ-45 for PC
• Power Consumption 1.8W/1.4W
• LCD Size 74mm*28mm
• Operation Temperature 040
• Relative Humidity 1065%
• Main Chipset MIPS32(150M),DSP(100M
• SDRAM 128Mbits
• Flash 16Mbits

Other

• Size:22 x 15 x 5 cm
• Weight:930g

VoIP Phone Series