Yealink SIP-T22P Summary
Yealink SIP-T22P (3 Lines, 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 phones are fully interoperable for use on any open standard SIP IP-PBX platform. A wide range of Asterisk-based PBX's are supported, such as Fonality/Trixbox, Switchvox, Elastics and 3CX. Our own PBXnSIP and Epygi IP-PBX products have been extensively tested and optimised for use with the Yealink range of phones.
Advanced Provisioning via TFTP, FTP or HTTP and DHCP boot option 66, 43 provide for efficient deployment (Multicast PnP deployment is to be supported in a future firmware release - currently MAC address deployment is supported).
The SIP-T22 IP phone family shares a suite of advanced features, with the two basic models offering different device power methods:
* SIP-T22P: can be powered by PoE or mains (plugpack included)
* SIP-T22PEX: power by PoE; plugpack not included.
The SIP-T22PVP is a bulk pack of 40 units of SIP-T22P, with a heavily discounted price point.
Yealink SIP-T22P 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
- 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
Click here for more information.
|