Yealink IP Video Phone w/HD Voice

- TI DaVinci dual-core chipset, 2M CMOS camera- 7” 800x480 digital LCD, Touch screen- HD Voice, full-duplex speakerphone - 4 VoIP accounts, 3-way video conferencing- BLF, Intercom, 18 one-touch soft DSS keys - Total directory solution- Door phone application - Video codec: H.264 and H.263- Image codec: JPEG, GIF, PNG, BMP- Video capacity: up to D1 (720x480)@30fps- Video call format: VGA/CIF/QCIF- Bandwidth selection: 128kbps~1Mbps- Frame rate selection: 10~30fps- Adaptive bandwidth adjustment- I-frame adjustable- Picture-in-Picture (PIP)- Full screen for remote side- Video control of local side- Door phone application- Audio Features- HD voice: HD codec, HD handset, HD speaker- Wideband codec: G.722- Narrowband codec: G.711(A/µ), G.723.1, G.729AB- DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO- Full-duplex hands-free speakerphone with AEC- Voice activity detection- Comfort noise generation- Adaptive jitter buffers- Packet loss concealment- IP-PBX and BroadSoft Features- Busy lamp field (BLF), BLF list- Message waiting indicator (MWI)- Intercom, Music on hold- Call park, Call pickup- Anonymous call, Anonymous call rejection- DND & forward synchronization- Dial Plan, Dial-now- 4 VoIP accounts, Video/Voice call- 18 one-touch soft DSS keys, Speed dial- Dial/answer call type selection (video or voice)- Call forward, Call waiting, Call transfer, Call hold- Mute, Redial, Auto answer- DND, Caller ID display, Call history- Voice mail, Local 3-way audio conference- Direct IP call without SIP proxy- Phonebook with contact picture,- Group manager, Black list- XML/LDAP remote phonebook- New message and missed call notification- Volume control, Ring tone selection- Wallpaper- Set date time manually or automatically- National language selection- Icon-driven menu- Network and Security- SIP v1 (RFC2543), v2 (RFC3261)- NAT transverse: STUN mode- Proxy mode and peer-to-peer SIP link mode- IP assignment: static/DHCP/PPPoE- HTTP/HTTPS web server- Time and date synchronization using SNTP- UDP/TCP/DNS-SRV(RFC 3263)- QoS: 802.1p/Q tagging (VLAN),Layer 3 ToS, and DSCP- SRTP for voice and video- Transport Layer Security (TLS)- HTTPS certificate manager- AES encryption for configuration file- Digest authentication using MD5/MD5-sess- Configuration: browser/phone/auto-provision- Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy- Auto-provision with PnP- TR069 Protocol optional- BroadSoft device management- Zero-sp-touch- Reset to factory, Reboot- Package tracing export, System log- TI DaVinci dual-core chipset, Resistive touch screen- 7" digital TFT-LCD with 800x480 pixels resolution- Rotatable CMOS sensor camera with 2M pixels- 128MB flash and 256MB DDR2 memory- 27 keys including 4 soft keys- 6 feature keys: Mute/Camera/Phonebook/ Transfer/Redial/Hands-free- 2xLEDs for power and status indication- 2xRJ45 Ethernet 10/100M ports- 1xUSB2.0 port, 1xSD card slot- 2.5mm headset port- Power adapter: AC 100~240V input and DC 5V/3A output- Power over Ethernet (PoE) optional: IEEE 802.3af, Class 0