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Yealink SIP-T21 (NON-PoE), VoIP Phone w/ 2 Lines, HD Voice, Power Supply Included
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Yealink SIP-T21 (NON-PoE), VoIP Phone W/ 2
Yealink’s new SIP-T21 uses an extra-large 132 x 64-pixel graphical LCD showing a clear 5-line data display offering smoother user experience plus HD Voice characteristics. This phone uses dual 10/100 Mbps network ports that are ideal for extended network use with T21 supports two VoIP account, simple, flexible and secure installation options, plus support for IPv6, Open VPN and a redundancy server. SIP-T21, Entry Level IP Phone (withoutPoE) 2 SIP accounts 132 x 64-pixel graphical LCDHD Voice: HD Codec HD speaker HD handsetXML/LDAP Phonebook Open VPN2xLAN ports Headset, with PSU HD Voice: HD Codec, HD speaker, HD handset Two-port 10/100 Ethernet Switch Headset, wall-mountable XML/LDAP remote phonebook Phone Features: 2 VoIP accounts Call hold, mute, DND One-touch speed dial, hotline Redial, call return, auto answer Call forward, call waiting, call transfer Group listening, SMS Local 3-way conferencing Direct IP call without SIP proxy Ring tone selection/import/delete Keypad lock, emergency call Set date time manually or automatically Dial plan, XML Browser, action URL&action URI Audio Features: Full-duplex hands-free speakerphone with AEC Codecs: G.722 (Wideband), G.711(A/μ), G.723, G.729AB, G.726 DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO VAD, CNG, AEC, PLC, AJB, AGC
