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.
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.
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| Model | SIP-T29G | SIP-T27G | SIP-T23G | SIP-T23P | SIP-T21(P) E2 | SIP-T19(P) E2 |
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| Download | Datasheet | Datasheet | Datasheet | Datasheet | Datasheet | Datasheet |
| LCD | 4.3" color LCD | 3.66" graphical LCD | 2.8" 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 | 132 x 64 |
| LCD Backlight | √ | √ | √ | √ | √ | x |
| Line | 16 | 6 | 3 | 3 | 2 | 1 |
| PoE | √ | √ | √ | √ | √ (T21P E2) | √ (T19P E2) |
| GigE | √ | √ | √ | x | x | x |
| Wall Mounting | √ | √ | √ | √ | √ | √ |
| Foot Stand | 2 adjustable angles | 2 adjustable angles | 1adjustable angle | 1adjustable angle | 1adjustable angle | 1adjustable angle |
| USB Port (2.0 compliant) | 1 | 1 | x | 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 | 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 (T21 E2: Standard/T21P E2: Optional) |
AC 100~240V input and DC 5V/600mA output (T19 E2: Standard/T19P E2: Optional) |
| Line Key | 10 | 8 | 3 | 3 | 2 | 0 |
| Memory Key | 27 (3 pages of 9 keys) | 21 (3 pages of 7 keys) | 3 | 3 | 2 | 0 |
| EXP50 Expansion Module (Accessory, purchased separately) |
X | X | X | X | X | X |
| Yealink EXP40 Expansion Module (Accessory, purchased separately) |
x | x | x | x | x | x |
| Yealink EXP20 Expansion Module (Accessory, purchased separately) |
√ | √ | x | x | x | x |
| Yealink EHS36 Wireless Headset Adapter (Accessory, purchased separately) |
√ | √ | x | x | x | x |
| Yealink YHS32 Headset (Accessory, purchased separately) |
√ | √ | √ | √ | √ | √ |
| Yealink Bluetooth Adapter BT40 (Accessory, purchased separately) |
√ | √ | x | x | x | x |
| Yealink Wi-Fi Adapter WF40 (Accessory, purchased separately) |
√ | √ | x | x | x | x |
| USB Recording | √ | √ | x | 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 Speaker HD Handset |
HD Handset |
| Wide-band Codecs | G.722 | G.722,Opus | G.722, Opus | G.722, Opus | G.722, Opus | G.722, Opus |
| Narrow-band Codecs | G.711(A/µ), G.723, G.729, G.729A, G.726, iLBC | G.711(A/µ), G.729, G.729A, G.726, G.723.1, iLBC, Opus | G.711(A/µ), G.729, G.729A, G.726, iLBC | G.711(A/µ), G.729, G.729A, G.726, iLBC | G.711(A/µ), G.729, G.729A, G.726, iLBC | G.711(A/µ), G.729, G.729A, G.726, iLBC |
| LCD Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Operating System | Linux | Linux | Linux | Linux | Linux | Linux |
| Built-in Bluetooth | X | X | X | X | X | X |
| Built-in Wi-Fi | X | X | X | X | X | X |
| USB Headset (Accessory, purchased separately) |
X | X | X | X | X | X |
| Camera | X | X | X | X | X | X |
| Video Resolution | X | X | X | X | X | X |
| Video Codecs | X | X | X | X | X | X |
| 3-way Video Conferencing | X | X | X | X | X | X |
| 5-way video/audio mixed conferencing | X | X | X | X | X | X |
| HDMI | X | X | X | X | X | X |
| Flyer | Yealink T2 Series |
|---|---|
| Datasheet | Yealink SIP-T21(P)E2 |
For more complete product documentation, click Here
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YHS33
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