The Yealink SIP-T42U IP Phone offers 12 VoIP accounts, 6 line keys w/LEDs, HD Voice, Dual USB Ports, Gigabit Ethernet, and a 2.7” graphical display. It's a business tool for excellent comms, w/Unified Firmware, Acoustic Shield, Smart Noise Filtering, increased local conferencing, Bluetooth, and SIP Accounts. It's compatible with Yealink Optima HD Voice Technology, providing a smooth, crystal clear sound for your conversations. You'll enjoy increased productivity, with faster call transfer, simpler setup, and better call management.
- Sleek Experience for Voice Communication
- Reliable System Stability
- Scalable for Future Expansions
- 5 Way Conferencing
- Optimised Operating Speed
Main Features at a Glance
- 2.7 Inch - 192 x 64 Pixel Graphical LCD with Backlight
- Dual USB Ports
- Dual Firmware Images
- Opus Codec Support
- T4U Auto-P Template Unified
- T4U Firmware Unified
- Up to 12 VoIP Accounts
- PoE Support
- Dual Port Gigabit Ethernet
- USB Headset and EHS Support
- Wi-Fi via WF40 | WF50
- Bluetooth via BT40 | BT41
- Stand with2 Adjustable Angles
- Wall Mountable
Audio Features
- HD Voice, HD Handset. HD Speaker
- Hearing Aid Compatible (HAC) Handset
- Acoustic Shield
- Wideband Codec - AMR-WB (Optional) Opus, G.722
- Narrowband Codec - AMR-NB (Optional), Opus, G.711(A/µ), G.723.1, G.729AB, G.726, iLBC
- DTMF - In-Band, Out-of-Band (RFC 2833) and SIP INFO
- Full Duplex Hands-Free Speakerphone with AEC
- VAD, CNG, AEC, PLC, AJB, AGC