Yealink SIP - T21PE2 Entry Level IP Phone

Yealink SIP - T21PE2 Entry Level IP Phone Entry Level IP Phone 2 SIP account, 132 x 64-pixel graphical LCD, HD Voice : HD codec, HD Speaker, HD Handset, XML/LDAP Phonebook, 2x LAN ports, Headset, with PSU, POE  SIP-T21PE2 takes entry-level IP phones to a level never achieved before. Making full-use of high-quality materials, plus an extra-large 132 x 64-pixel graphical LCD showing a clear 5-line data display, it offers a smoother user experience, much more visual information at a glance, plus HD Voice characteristics. Dual 10/100 Mbps network ports with integrated PoE are ideal for extended network use. The T21PE2 supports two VoIP account, simple, flexible and secure installation options, plus support for IPv6, Open VPN and a redundancy server. It also operates with SRTP/ HTTPS/ TLS, 802.1x. As a very cost-effective and powerful IP solution, the T21PE2 maximizing productivity in both small and large office environments. Features HD Voice: HD Codec, HD speaker, HD handset 132 x 64-pixel graphical LCD 2 VoIP accounts Two-port 10/100 Ethernet Switch, integrated PoE Headset, wall-mountable XML/LDAP remote phonebook Specification Audio Features > Full-duplex hands-free speakerphone with AEC > Codecs: G.722 ( Wideband), G.711(A/), G.723, G.729AB, G.726 > DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO  > VAD, CNG, AEC, PLC, AJB, AGC Directory > Local phonebook up to 1000 entries > Black list > XML/LDAP remote phonebook > Intelligent search method > Phonebook search/import/export > Call history: dialed/received/missed/forwarded Phone Features > 2 VoIP accounts > Call hold, mute, DND > One-touch speed dial, hotline > Redial, call