Yealink SIP-T46S

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Yealink SIP-T46S

Built with Yealink Optima HD technology and Opus wideband codec support, the T46S enables crystal clear communications. The SIP-T46S is also built with Gigabit Ethernet technology for rapid call handling and use with accessories like a Bluetooth or Wi-Fi USB dongle.

  • Display: 4.3" 480 x 272-pixel color display with backlight
  • Built-in USB 2.0 port can be used for Bluetooth, Wi-Fi and USB recording
  • Optima HD Voice uses advanced acoustic elements, such as duplex, echo cancellation and adaptive jitter buffer to maximize acoustic performance
  • Dual-port Gigabit Ethernet
  • Includes power adapter


  • Display: 480 x 272 (W x H) color
  • 8x8-supported line keys: 2
  • Programmable keys: Not supported
  • Speed dials: No
  • BLF: No
  • Shared Lines: No
  • Local Conferencing: 3-way
  • Corporate Directory: Up to 1,000 entries
  • Hot desking: No
  • HD Audio: Yes
  • Wideband Codec: Opus, G.722
  • Narrowband Codec: G.711, G.729, iLBC
  • Multicast Paging: No
  • USB: 1 - 2.0 port
  • Ethernet ports: 2 x 10/100/1000
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