SIP-T21(P) E2

POE | 2 SIP

Description

SIP-T21(P) E2 Entry-level IP phone with 2 Lines & HD voice

Yealink’s new SIP-T21(P) 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. Meanwhile, the dual 10/100 Mbps network ports with integrated PoE makes T21P E2 an ideal choice for extended network use. The T21(P) 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(P) E2 maximizes productivity in both small and large office environments.

SIP-T21(P) E2 Key Features and Benefits

HD Audio

Yealink HD voice refers to the combination of software and hardware design as well as the implementation of wideband technology to maximize the acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, adaptive jitter buffer, etc, the SIP-T21(P) E2 provides clearer, more lifelike voice communications.

Enhanced Call Management

The SIP-T21(P) E2 supports vast productivity-enhancing features such as XML Browser, call park, call pickup, BLF, call forward, call transfer, 3-way conference, which makes it the natural and obvious efficiency tool for today’s busy small and large offices environment.

Efficient Installation and Provisioning

The Yealink SIP-T21(P) E2 supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes it simple to deploy, easy to maintain and upgrade.

Highly secure transport and interoperability

The communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service providers with the latest technology for enhanced network security. The range is certified compatible with 3CX and Broadsoft Broadworks, ensuring excellent compatibility with leading soft switch suppliers.

SIP-T21(P) E2 Specifications

Model	SIP-T21(P) E2
Download	Datasheet
LCD	2.3″ graphical LCD
Resolution	132 x 64
LCD Backlight	√
Line	2
PoE	√ (T21P E2)
GigE	x
Wall Mounting	√
Foot Stand	1adjustable angle
USB Port (2.0 compliant)	x
Ethernet Port	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/600mA output (T21 E2: Standard/T21P E2: Optional)
Line Key	2
Memory Key	2
Yealink EXP50 Expansion Module	X
Yealink EXP40 Expansion Module	x
Yealink EXP20 Expansion Module	x
Yealink EHS36 Wireless Headset Adapter	x
Yealink YHS32 Headset	√
Yealink Bluetooth Adapter BT40	x
	x
USB Recording	x
3-way Conferencing	√
HD Voice	HD Speaker HD Handset
Wide-band Codecs	G.722, Opus
Narrow-band Codecs	G.711(A/µ), G.729AB, G.726, iLBC
LCD Type	Fixed
Operating System	Linux
Built-in Bluetooth	X
Built-in Wi-Fi	X
USB Headset	X
Camera	X
Video Resolution	X
Video Codecs	X
3-way Video Conferencing	X
5-way video/audio mixed conferencing	X
HDMI	X