Yealink T22P

The Yealink T22P is a POE enabled advanced SIP phone featuring 3 SIP lines and HD voice hardware and software support.

The Yealink T22P features an intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. With TI's leading VoIP voice engine, it enables enhanced high-fidelity audio, outsourced management options, flexible deployment and third-party communications applications. As a cost effective IP Solution, it helps users to streamline business processes, delivering a powerfiul and consistent communications experience for small and large office environments.

Features

  • 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

Specification

Phone Features
  • 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-nowv
  • SMS, Voicemail, MWI
  • Intercom
  • Call park, call pickup
  • Distinctive ringtone
  • Codecs and Voice Features
  • 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

IP PBX System Integration
  • Music on hold
  • Call park, Call pickup
  • Dial plan, Dial now
  • Voicemail
  • Message Waiting Indication (MWI)
  • Distinctive ringtone

Voice Features
  • Wideband codec: G.722
  • Narrowband codec: G.711u/A, G.726, G.729AB, G.723.1
  • VAD, CNG, PLC, AJB, AGC

Network Features
  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT Traversal: STUN mode
  • DTMF: In-band, out-of band (RFC2833) and SIP INFO
  • Proxy mode and peer-to-peer SIP link mode
  • IP Assignment: Static/DHCP
  • TFTP/DHCP client
  • Telnet/HTTP server
  • DNS client
  • NAT/DHCP server

Management
  • FTP/TFTP/HTTP/PnP auto-provision
  • Configuration: browser/phone/auto-provision/IVR
  • Direct IP call without SIP proxy
  • Dial number via SIP server
  • Dial URL via SIP server

Security
  • 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

Physical Features
  • 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)
  • Power consumption: 1.4-2.6W
  • Net weight: 0.77kg
  • Dimension: 185 x 200 x 90mm
  • Operating humidity: 10~95%
  • Storage temperature: up to 60°C