Yealink T73u

The Yealink SIP-T73U is a next-generation entry-to-mid-level VoIP desk phone built for modern business communication. It features a 2.8-inch backlit color display paired with 8 physical line keys. Using 5 virtual pages, these keys can scale to support up to 40 programmable DSS functions like speed dials or BLF extensions. Engineered for productivity, it supports up to 12 SIP accounts and delivers professional-grade audio through Optima HD Voice, Acoustic Shield, and Smart Noise Filtering tech. Its dual-port Gigabit Ethernet connection includes Power over Ethernet (PoE) support to keep desks clutter-free. For hardware security, it runs a Linux 6.1 OS with a Trusted Execution Environment (TEE) encryption engine. A built-in USB 2.0 port allows for easy integration with USB headsets, call recording storage, or Wi-Fi/Bluetooth adapters.