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Product Description
Upgrade your office communication with the Yealink SIP-T31W Classic Business IP Phone, designed for professional use. Supporting two VoIP lines and delivering HD voice quality, this IP phone is perfect for busy workplaces requiring clear, reliable communication. The built-in Wi-Fi capability enables flexible placement without relying on Ethernet, offering a clutter-free setup. Powered by an efficient chip for fast performance, the Yealink SIP-T31W also features unified firmware for easy configuration and management. Equipped with advanced functions such as call hold, speed dial, and a large 1000-entry phonebook, this IP phone is the perfect combination of versatility and user-friendliness, ideal for any modern office environment.
Specifications
- HD Audio Quality: Delivers clear HD voice through both the handset and speaker, with smart noise filtering for optimal communication.
- Comprehensive Codec Support: Includes Opus, G.722, G.711, G.723.1, G.729AB, G.726, and iLBC for seamless integration with various VoIP systems.
- Advanced Phone Features: Supports 2 VoIP accounts, call hold, mute, DND, speed dial, call forwarding, and more.
- Enhanced Directory and Call History: Stores up to 1000 contacts in the local phonebook, with support for XML/LDAP remote phonebook and complete call history tracking.
- Flexible Power Options: Powered via PoE or external Yealink AC adapter for versatile power management.
- User-Friendly Interface: Features a 2.3” graphical LCD with backlight, LED indicators, and intuitive soft keys for easy navigation.
- Wi-Fi Capability: Built-in Wi-Fi for flexible installation, eliminating the need for Ethernet cables.
- Robust Security: Supports SIP v1/v2, NAT traversal, HTTPS certificate management, AES encryption, and more for secure and reliable communication.
Frequently Asked Questions
Yes. The T31W features built-in dual-band Wi-Fi (2.4 G/5 G), enabling cable-free deployment—perfect for flexible workspaces.
Absolutely. It supports two SIP accounts and local 5-way audio conferencing for group calls.
Yes. With HD codecs, smart noise filtering, and a full-duplex speakerphone with AEC, it ensures clear, distraction-free conversations.
Yes. It has PoE support to eliminate the need for an AC adapter and simplify setup.
The T31W includes TLS 1.3, WPA3, VPN (OpenVPN, L2TP), 802.1X, and secure boot—robust security features for business use.
