Yealink SIP-T73U (SBC READY) IP Phone, 2.8′ Color Display, 12 SIP Accounts, HD Voice, USB PoE, Bluetooth Wi-Fi via Adapter | T73U

The Yealink SIP-T73U is a multifunctional business IP phone designed for high-quality voice communication and flexible deployment. It features a 2.8′ color display, supports up to 12 SIP accounts, and includes advanced audio technologies for clear conversations.

• 2.8′ 320×240 color display with backlight
• HD voice with Acoustic Shield and Smart Noise Filtering
• Supports 12 SIP accounts, PoE, and USB headset/recording
• Compatible with Yealink expansion modules and Bluetooth/Wi-Fi adapters
• Linux 6.1 OS with TEE hardware encryption for enhanced security

For full specifications, view the datasheet below:

Product Last Updated: 10/04/2026

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