Yealink IP Phone SIP-T21 E2

Deskripsi Yealink IP Phone SIP-T21 E2 Phone Overview: Yealinks new SIP-T21 E2 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 with backlight 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 No PoE integrated are ideal for extended network use. The T21 E2 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 T21 E2 maximizing productivity in both small and large office environments. Yealink SIP-T21 E2 Key Features: gt; HD Voice: HD Codec, HD speaker, HD handset gt; 132 x 64-pixel graphical LCD with backlight gt; 2 VoIP accounts gt; Two-port 10/100 Ethernet Switch gt; Headset, wall-mountable gt; XML/LDAP remote phonebook lt; gt; Simple, flexible and secure provisioning options gt; No PoE (Power Over Ethernet) Integrated Physical Features: 2xRJ45 10/100M Ethernet ports 31 keys including 4 soft keys 4 LEDs: 1xpower, 2xline, 1xmessage 1xRJ9 handset port 1xRJ9 headset port Wall-mountable Power adapter: AC 100~240V input and DC 5V/600mA Output Power over Ethernet (IEEE 802.3af) Power consumption: 1.4-2.6W 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 More info please visit at http://www.sophos-technology.com