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SIP-T21P E2

Yealink’s new SIP-T21P E2 takes entry-level IP phones to a level never achieved before. Making full-use of high-quality materials, plus an extra-large 132x64-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 T21P 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 T21P E2 maximizes productivity in both small and large office environments.

 Model SIP-T29G SIP-T27G SIP-T23G SIP-T21P E2 SIP-T19P E2
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LCD 4.3" color LCD 3.66" graphical LCD 2.8" graphical LCD 2.3" graphical LCD 2.3" graphical LCD
Resolution 480 x 272 240 x 120 132 x 64 132 x 64 132 x 64
LCD Backlight
Line 16 6 3 2 1
PoE
GigE x x
Wall Mounting
Foot Stand 2 adjustable angles 2 adjustable angles 1adjustable angle 1adjustable angle 1adjustable angle
USB Port (2.0 compliant) 1 1 x x x
Ethernet Port Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet  2 x RJ45 10/100M Ethernet ports  2 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/2A output  AC 100~240V input and DC 5V/1.2A output  AC 100~240V input and DC 5V/600mA output  AC 100~240V input and DC 5V/600mA output  AC 100~240V input and DC 5V/600mA output
Line Key 10 8 3 2 0
Memory Key 27 (3 pages of 9 keys) 21 (3 pages of 7 keys) 3 2 0
Yealink EXP50 Expansion Module  X X X X X
Yealink EXP40 Expansion Module  x x x x x
Yealink EXP20 Expansion Module  x x x
Yealink EHS36 Wireless Headset Adapter x x x
Yealink YHS32 Headset
Yealink Bluetooth Adapter BT40 x x x
Yealink Wi-Fi Adapter WF40 x x x
USB Recording x x x
3-way Conferencing
HD Voice HD Speaker
HD Handset
HD Speaker
HD Handset
HD Speaker
HD Handset
HD Speaker
HD Handset
HD Handset
Wide-band Codecs G.722 G.722,Opus G.722, Opus G.722, Opus G.722, Opus
Narrow-band Codecs G.711(A/µ), G.723, G.729AB,
G.726, iLBC
G.711u/a, G.729A/B, G.726,
 G.723.1, ilbc, Opus
 G.711(A/µ), G.729AB, G.726, iLBC  G.711(A/µ), G.729AB, G.726, iLBC  G.711(A/µ), G.729AB, G.726, iLBC
LCD Type Fixed Fixed Fixed Fixed Fixed
Operating System Linux Linux Linux Linux Linux
Built-in Bluetooth X X X X X
Built-in Wi-Fi X X X X X
USB Headset X X X X X
Camera X X X X X
Video Resolution X X X X X
Video Codecs X X X X X
3-way Video Conferencing X X X X X
5-way video/audio mixed conferencing X X X X X
HDMI  X X X X X
YHS33

YHS33

  • Wideband audio for more natural sound and clearer conversations
  • Premium audio assures quality costomer communications
  • Ultra microphone noise cancelling
  • Ergonomic design for all day comfort
  • 330° pivoting microphone boom
  • Featherweight and soft ear cushions are easy on your ears
  • Over-the-head, all-day comfortable design for intensive use
  • Plug and play
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As the world's leading provider of UC terminal solutions, the global TOP2 SIP telephone provider, Yilian company to provide enterprises with one-stop video conferencing solutions, flexible to meet the needs of small and medium enterprises self-built and cloud solutions to help SMEs enjoy high quality , Easy to use, easy to expand the efficient video communication collaboration.

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