The Yealink SIP-T42U is a twelve-line Gigabit IP desk phone with a backlit graphical LCD, Optima HD Voice and dual USB ports for Bluetooth, Wi-Fi, USB headsets and call recording. It is a well-rounded phone for everyday office workers who need reliable voice quality without a color screen.
| Buy Refurbished: | $113.99 |
| Monthly Lease | $2.61 |
Description
- 2.7” graphical LCD with backlight (192×64 pixel resolution)
- 12 SIP accounts; 6 line keys with LED, programmable to up to 15 paperless DSS keys (3-page view)
- Yealink Optima HD Voice technology with HD handset and HD speaker, Acoustic Shield and Smart Noise Filtering; hearing aid compatible (HAC) handset
- Full-duplex hands-free speakerphone with acoustic echo cancellation; codecs G.722, G.711 (A/µ), G.723.1, G.729, G.726, iLBC (AMR-WB/AMR-NB optional)
- Two RJ45 10/100/1000M Ethernet ports; Power over Ethernet (IEEE 802.3af), class 2
- Two USB 2.0 ports for Wi-Fi (WF40/WF50 dongle), Bluetooth (BT40/BT41/BT52 dongle), USB headset, USB call recording to a flash drive, or the EHS40 wireless headset adapter
- RJ9 headset port with EHS support; USB/Bluetooth connectivity to Yealink CP900/CP700 speakerphones and UH34/UH36/UH37/UH38 headsets
- No expansion module support (the T4U series specification sheet lists none for the T42U)
- Hard Keys: 5 feature keys (message, headset, mute, redial, hands-free speakerphone), 4 context-sensitive soft keys, 6 navigation keys and 2 volume keys; illuminated mute, headset and speakerphone keys
- Stand with two adjustable angles, wall mountable; handset with Hall switch; dual firmware images; 5-way conferencing; TLS 1.3