Yealink SIP-T44W
A Well-Rounded SIP Phone for Clear Communications
2.8-inch Screen
Gigabit
Acoustic Shield
Unified Firmware
Dual USB Ports

FEATURES
Flexible, Secure & Scalable Communication
The T44W combines high expandability, reliable audio, modern wireless connectivity, and enterprise-grade security to meet the needs of growing businesses, powered by Yealink.

Easy Customization & Expandability
Dual USB ports support Bluetooth, Wi-Fi, USB headsets, and call recording. Programmable DSS keys and up to three expansion modules enable extensive button customization.

HD Audio
Optima HD Voice delivers clear, natural sound, with an HAC handset to support users with hearing impairments.

Security & Compatibility
TLS-secured SIP communication, dual firmware protection, and broad softswitch compatibility ensure secure and reliable operation.
Yealink T44W SIP Phone Specifications
- HD voice: HD handset, HD speaker
- Hearing aid compatible (HAC) handset
- Acoustic Shield
- Audio codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726, G.723.1, 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