Description
This is a used Yealink T22P SIP phone in very good condition. It was used very little in an office. Works great.
Quick Reference Guide Here.
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YEALINK T22PThe Yealink SIP-T22P (3 Lines, PoE) features above all, an intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. Also, 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 therefore helps users to streamline business processes, delivering a powerful and consistent communications experience for small and large offices environment.
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YEALINK T22P
The Yealink T22P is a PoE enabled advanced SIP phone featuring 3 SIP lines as well as HD voice hardware and software support. In addition, the Yealink T22P features an intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity.
This Yealink T2x Series is enabled for enhanced high-fidelity audio, as well as outsourced management options, flexible deployment and third-party communications applications. As a cost effective IP Solution, it therefore helps users to streamline business processes, delivering a powerful and consistent communications experience for small and large office environments.
YEALINK Features and Functions (T22P)
- 3 Line Appearances
- Dual-port 10/100 Ethernet
- Yealink Optima HD Voice Supported
- Up to 3 SIP accounts
- Full-duplex hands-free speakerphone
- No expansion modules supported
- RJ9 Headset Port
- 132×64 graphic LCD display
- Wall mountable
YEALINK Specifications for T22P
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
PBX Integration Features
- 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
- 132×64 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
- PoE – 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
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