RJ168-100 IP phone is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service. Key features: Support Bridge and Router model,Support H323 and dual public server,data features ,Static/Dynamic WAN-IP-Addressing PPPoE management and provisioning http, telnet, keypad adjustable user password and super password URL based FTP,HTTP and TFTP auto provision Configure file download and upload by support four settings storage, switch by keypad safe mode provide reliability four servers store and load by keypad 80 entries each for missed calls, answered calls and dialed calls 100 entries for speed dial number Multiply Language support Supported specification and applications data networking MAC Address TCP:Transmission Control Protocol DHCP:Dynamic Host Configuration Protocol PPPoE：PPP Protocol over Ethernet SNTP, Simple Network Time Protocol STUN - Simple Traversal of User Datagram ... TOS:Type of service DNS：Domain Name Server Support Bridge and Router model. RTP: Real-time Transport Protocol RTCP:Real-time Control Protocol Telnet:Internet's remote login protocol HTTP:Hyper Text Transfer protocol FTP:File Transfer protocol TFTP:Trivial File Transfer Protocol call control /voip Features SIP RFC3261 H323 Tone generation and Local DTMF re-generation according with ITU-T VAD (Voice Activity Detection) CNG(Comfort Noise Generation)