T21P Yealink IP Phone for IP PBX 

The Yealink T21P IP Phone is a robust and cost-effective communication solution tailored for IP PBX systems, ideal for small to medium-sized businesses. Featuring a 2.3-inch graphical LCD with a backlit display, this phone ensures clear visibility of call information and menu options, making it user-friendly and easy to navigate.

Built with Yealink’s HD Voice technology, the T21P delivers exceptional audio clarity, supported by a wide range of audio codecs, including G.722 for wideband audio. The phone’s full-duplex hands-free speakerphone, enhanced with Acoustic Echo Cancellation (AEC), ensures that conversations are clear and free from distortion, providing a professional communication experience.

Designed to handle essential call functions, the T21P supports up to two VoIP accounts and offers a variety of call handling features such as call hold, mute, DND (Do Not Disturb), call forwarding, call transfer, and 3-way conferencing. The phone also includes speed dial, voicemail, and a message waiting indicator (MWI), along with advanced features like direct IP call, anonymous call rejection, and more, making it a versatile tool for any business environment.

Connectivity options on the T21P include dual 10/100 Mbps Ethernet ports with integrated Power over Ethernet (PoE) support, allowing for a clean and efficient setup without the need for additional power cables. A dedicated RJ9 port for wired headsets adds flexibility, enabling users to take calls hands-free. The phone’s wall-mountable design also offers space-saving installation options.

Network security is a key focus of the T21P, with support for Transport Layer Security (TLS) and Secure Real-time Transport Protocol (SRTP) to ensure encrypted communications. It also supports HTTPS, 802.1x network authentication, and VLAN, providing a secure and reliable connection in any network environment.

For ease of management, the T21P can be configured via a web-based interface and supports auto-provisioning for streamlined deployment. It is compatible with the Yealink Device Management Platform (YMDP/YDMP), allowing for centralized management of multiple devices.

Built with durability and reliability in mind, the Yealink T21P is designed to withstand various environmental conditions, making it a dependable choice for businesses seeking a high-quality IP phone that delivers both performance and value. Its combination of advanced features, robust security, and ease of use makes it an excellent addition to any IP PBX system.