Yealink Entry Level IP Phone w/POE

- TI TITAN chipset and TI voice engine- 3-line LCD(2 x 15 characters and an icon line)- 2 VoIP accounts, Broadsoft /Avaya/Broadsoft validated- HD Voice: HD Codec, HD Handset, HD Speaker- 31 keys including 9 function keys- Voicemail, intercom- Localized language, local phonebook- FTP/TFTP/HTTP, PnP auto-provision- SRTP/HTTPS/TLS, VLAN, QoS- PoE, headset, wall-mounted- 2 VoIP accounts, hotline, emergency call- Call waiting, call transfer, call forward- Hold, mute, flash, auto-answer, redial- 3-way conference, DND, speed dial- Phonebook import/export, call history- Volume adjustment, ring tone selection- Tone scheme, System log- Multi-language (more than 20)- IP PBX System Integration- Dial plan, dial-now- Voicemail, MWI- Intercom, Paging- Call park, call pickup- Distinctive ringtone- Wideband codec: G.722- Narrowband codec: G.711, G.723.1, G.726, G.729AB- VAD, CNG, AEC, PLC, AJB, AGC- Full-duplex hands-free speakerphone with AEC- SIP v1 (RFC2543), v2 (RFC3261)- NAT Traversal: STUN mode- DTMF: In-Band, RFC2833, SIP Info- Proxy mode and peer-to-peer SIP link mode- IP Assignment: Static/DHCP/PPPoE- TFTP/DHCP/PPPoE client- Telnet/HTTP/HTTPS server- DNS client- NAT/DHCP server- FTP/TFTP/HTTP/PnP auto-provision- Configuration: browser/phone/auto-provision- Direct IP call without SIP proxy- Dial number via SIP server- Dial URL via SIP server- HTTPS (server/client)- SRTP (RFC3711)- Transport Layer Security (TLS)- VLAN (802.1 pq), QoS- Digest authentication using MD5/MD5-sess- Secure configuration file via AES encryption- Phone lock for personal privacy protection- Admin/user configuration mode- TI TITAN chipset- 3-line LCD with an icon line and 2x15 characters lines- 31 keys including 9 function keys- 4 LEDs: 1xpower, 2xline, 1xmessage- 1xRJ9 handset port- 1xRJ9 headset port- 2xRJ45 10/100M Ethernet ports- Wall-mounted- power supply included YEASIPT20P