Computer Telephony - CTI, VoIP, TAPI, SIP, WebRTC

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Yealink SIP-T22P

Store/Telephony Products/VoIP/VoIP SIP Phones

Product Details

The Yealink SIP-T22 is a 3 line VoIP HD phone that can be ordered with AC, PoE, or both power options. It is equipped with TI TITAN chipset and 132x64 pixel graphic LCD, offers 3 VoIP accounts, a broad range of voice codecs (including high-definition), security protection for privacy, rich features including XML phonebook, headset, PnP auto-provision, and more. The SIP-T22 features intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity.

Yealink SIP-T22 Summary

Yealink SIP-T22 (3 Lines, non-PoE) features intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. With TI TITAN chipset and TI leading VoIP voice engine, it enables enhanced high-definition 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 powerful and consistent communications experience for small and large offices environment.

Yealink SIP-T22 Technical Specifications

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)s

IP PBX System Integration

Dial plan, dial-now
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

Network Features

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
Bridge/router mode
TFTP/DHCP/PPPoE client
Telnet/HTTP/HTTPS server
DNS client
NAT/DHCP server

Management

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

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- choose power option that includes AC
Power over Ethernet (IEEE 802.3af) - choose power option that includes PoE
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

Contact ExceleTel

+1 (919) 233-2232

sales@exceletel.com