The Yealink Model T46S is a Voice Over Internet Protocol (VoIP) phone that allows users to make and receive phone calls over the internet. It uses the Session Initiation Protocol (SIP) to establish and manage communication sessions between devices.
One of the main technical features of the T46S is its high definition (HD) audio quality. It uses a combination of advanced audio codecs and wideband technology to deliver clear and natural sounding voice quality. The phone also has a full-duplex speakerphone with advanced noise cancellation, which helps to reduce background noise and improve call clarity.
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In terms of device specifications, the T46S has a large, 4.3-inch color display screen and a backlit, graphical keypad. It also has a total of 16 programmable keys, which can be configured to speed dial numbers or access features such as call transfer and hold. The phone has a built-in Ethernet port for connecting to a network, as well as support for Power over Ethernet (PoE). This allows the phone to be powered through the Ethernet cable, eliminating the need for a separate power adapter.
The T46S also has a range of connectivity options, including support for Bluetooth headsets and USB devices. It can be connected to a computer or other device using a USB port, allowing users to access additional features such as call recording and PC telephony.
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In terms of security, the T46S supports a variety of protocols, including Transport Layer Security (TLS) and Secure Real-time Transport Protocol (SRTP), to ensure that calls and data are transmitted securely. It also has a number of features to protect against malicious attacks, such as password protection and secure boot.
Overall, the Yealink Model T46S is a feature-rich VoIP phone that offers high quality audio and a range of connectivity options, making it suitable for use in a variety of business environments.