Yealink SIP-T21 E2

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Κωδικός προϊόντος: Y-T21 Κατηγορία:


Yealink’s 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 132×64-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 integrated PoE are ideal for extended network use. The T21 E2 supports two VoIP accounts, 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 maximizes productivity in both small and large office environments.


ModelSIP-T21 E2
LCD2.3″ graphical LCD
Resolution132 x 64
LCD Backlight
Wall Mounting
Food Stand1adjustable angle
USB Port (2.0 compliant)x
Ethernet Port2 x RJ45 10/100M Ethernet ports
Handset Port (RJ-9)
Headset Port (RJ-9)
External Yealink AC Adapter (optional)AC 100~240V input and DC 5V/600mA output
Line Key2
Memory Key2
Yealink EXP50 Expansion ModuleX
Yealink EXP40 Expansion Modulex
Yealink EXP20 Expansion Modulex
Yealink EHS36 Wireless Headset Adapterx
Yealink YHS32 Headset
Yealink Bluetooth Adapter BT40x
Yealink Wi-Fi Adapter WF40x
USB Recordingx
3-way Conferencing
HD VoiceHD Speaker
HD Handset
Wide-band CodecsG.722, Opus
Narrow-band CodecsG.711(A/µ), G.729AB, G.726, iLBC
LCD TypeFixed
Operating SystemLinux
Built-in BluetoothX
Built-in Wi-FiX
USB HeadsetX
Video ResolutionX
Video CodecsX
3-way Video ConferencingX
5-way video/audio mixed conferencingX