Description
The Yealink T4 Series delivers professional-grade VoIP communication for office and knowledge workers. Combining a familiar desk phone experience with top-class HD audio and modern connectivity, the T4 Series is the go-to choice for businesses of all sizes across Australia.
Models in the T4 Series
- SIP-T43U — Entry-level desk phone with a 3.7" display, 8 line keys, and dual USB ports. A reliable everyday workhorse for any office environment.
- SIP-T46U — Mid-range powerhouse with top-class HD audio and a clean, intuitive interface. Perfect for knowledge workers who need dependable performance.
- SIP-T48U — Ultra-elegant gigabit IP phone with a large touchscreen display for fast, effortless navigation between pages and applications.
Key Features
- Optima HD voice for professional-quality calls
- Dual USB ports for headset and accessory connectivity
- Gigabit Ethernet for fast, reliable network performance
- Compatible with all major VoIP platforms and PBX systems
- Easy provisioning and deployment
Find the right T4 model for your team at Carbon Comms. Our experts are here to help.



