Yealink Professional IP Phone w/POE

- TI TITAN chipset and TI voice engine- 132x64 graphic LCD- 3 VoIP accounts, Broadsoft /Avaya/Asterisk validated- HD Voice: HD Codec, HD Handset, HD Speaker- 32 keys including 4 soft keys- SMS, Voicemail, Intercom- Localized language, XML phonebook- FTP/TFTP/HTTP, PnP Auto-provision- SRTP/HTTPS/TLS, VLAN, QoS- PoE, Headset, Wall-Mounted- 3 VoIP accounts, hotline, emergency call- Call waiting, call transfer, call forward- Hold, mute, flash, auto-answer, redial- 3-way conference, DND, speed dial- Phonebook (each record with 3 phone numbers, 300 entries), black list- XML Phonebook search/import/export- Lists of missed, received, dialed and forwarded calls (100 entries in all)- Volume adjustment, ring tone selection- Tone scheme, System log- Multi-language (more than 20)- IP PBX System Integration- Dial plan, dial-now- SMS, Voicemail, MWI- Intercom- 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 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- 132x64 graphic LCD- 32 keys including 4 soft keys- 5 LEDs: 1xpower, 3xline, 1xmessage- 1xRJ9 handset port- 1xRJ9 headset port- 2xRJ45 10/100M Ethernet ports- Wall-mounted- Power adapter: AC 100~240V input and DC 5V/1.2A Output- Power over Ethernet (IEEE 802.3af)