Description
Yealink SIP-T21P E2 2-Line IP phone Specs:
HD Audio Yealink HD Voice refers to the combination of software and hardware design as well as the
implementation of wideband technology to maximizes the acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, adaptive
jitter buffer, etc. Provide clearer, more lifelike voice communications.
Enhanced Call Management
The Yealink SIP-T21P E2 IP phone 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 office environment.
Efficient Installation and Provisioning
Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized
powering and backup. The SIP-T21P E2 support the FTP, TFTP, HTTP, and HTTPS
protocols for file provisioning and are configured by default to use Trivial File Transfer
Protocol (TFTP), supports AES encrypted XML configuration file.
Highly secure transport and interoperability
The Communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service
providers the latest technology for enhanced network security. The range is certified
compatible with 3CX, Asterisk, and Broadsoft Broadworks, ensuring excellent compatibility
with leading soft switch suppliers.
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