Network Ports | Dual switched 10M/100M auto-sensing Ethernet ports |
LCD | 4.3” digital TFT color LCD with 480x272 resolution |
Exterior | Black ABS plastic, 2-angle stand, 18 function keys including 4 programmable soft keys, 5 navigation keys, Line, Message, Phone Book, Local View, Transfer, Hold, Conference, Dial/Send, and Speakerphone |
Auxiliary Ports | SD/MMC/SDHC, USB (2.0), stereo headset with microphone, stereo audio output, TV CVBS output, optional FXS/FXO port |
Virtual Lines | 3 individual SIP accounts with “Line” switching button |
Wall Mountable | Yes |
Network Protocols | SIP RFC3261, TCP/UDP/IP, PPPoE, RTP/RTCP, SRTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP(client), NTP/SNTP, TFTP, Telnet, TLS, UPnP |
QoS | Layer 2 (IEEE 802.1Q/p VLAN tagging) and Layer 3 QoS (ToS, DiffServ, MPLS) |
Security Protection | SIPS/TLS/SRTP, AES |
NAT Traversal | Smart NAT traversal technology to allow truly zero-configuration plug-and-play. Support STUN, TURN, and UPnP |
Provisioning & Management | Support TR-069 and Syslog for remote device automated provisioning and monitoring. Support configuration via LCD, Web browser, and AES encrypted configuration file. Support firmware upgrade via TFTP and HTTP |
Video Codec | H.264 baseline (with CABAC enhancement pending), H.263/H.263+ (pending), CIF/QVGA/QCIF resolution, configurable frame rate up to 30 fps, configurable bit rate from 32kbps to 1Mbps. Anti-flickering, auto focus and auto exposure, zoom (2x optical, 2xdigital), PIP (Picture-in-Picture), on-screen-display, audio mute, camera block, call log, video phone book. Configurable screen-saver pictures, still picture capture/store, visual voice message indicator |
Voice Codec | G.711 (PCMU/PCMA, Appendix I & II), G.722 (wideband), G.723.1, G.729AB, GSM-FR, G.726-32 |