Yealink T42S SIP Skype for Business Edition
Where can you get a phone that has Gigabit Ethernet speed, HD voice AND Skype for Business? Well right here of course! The Yealink SIP-T42S-SFB comes pre-loaded with Skype for Business firmware, making integration as simple as can be. Supporting many Microsoft features and BToE (Better Together over Ethernet) integration, this phone will meet and exceed all of your needs.

Yealink T42S SIP Skype for Business Edition Overview
Yealink T42S IP phone supports up to 12 SIP accounts, Opus Codec, Unified Firmware, USB 2.0, HAC, Gigabit and is paperless. The SIP-T42S comes with multiple programmable keys for enhancing productivity. It is with Yealink Optima HD Voice Technology and wideband codec of Opus for superb sound quality and crystal clear communications. What’s more, the Yealink T42S is built with Gigabit Ethernet technology for rapid call handling. Plus, with an all-new USB port, the SIP-T42S boasts unparalleled functionality and expansibility, which comes ready for future Bluetooth, Wi-Fi and USB recording features. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration


  • Dual-port Gigabit Ethernet
  • 2.7” greyscale graphical backlit LCD
  • HD Voice: HD Codec, HD speaker, HD handset
  • 12 VoIP accounts, BLF/BLA, IPV6, Open VPN
  • T4S Unified firmware and auto-provisioning
  • Hearing Aid Compatible
  • USB 2.0


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