Yealink SIP-T21 (NON-PoE), VoIP Phone w/ 2 Lines, HD Voice, Power Supply Included

Amazon.com Price: $78.00 (as of 18/04/2021 18:16 PST- Details) & FREE Shipping.

Ensure this fits by entering your model HD Voice: HD Codec, HD speaker, HD handset 132 x 64-pixel graphical LCDHD Voice: HD Codec XML/LDAP remote phonebook Two-port 10/one hundred Ethernet Switch HD handsetXML/LDAP Phonebook

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Description

Yealink’s new SIP-T21 uses an additional-large 132 x 64-pixel graphical LCD showing a clear 5-line data display offering smoother user enjoy plus HD Voice characteristics. This phone uses dual 10/one hundred Mbps network ports that are perfect for extended network use with T21 supports two VoIP account, easy, flexible and protected installation options, plus fortify 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/one hundred 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 go back, 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 mechanically 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

Ensure this fits by entering your model number.
HD Voice: HD Codec, HD speaker, HD handset
132 x 64-pixel graphical LCDHD Voice: HD Codec
XML/LDAP remote phonebook
Two-port 10/one hundred Ethernet Switch
HD handsetXML/LDAP Phonebook

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