Yealink Endpoints The Yealink SIP-T85W is a prime executive-class IP desk phone built for high-volume office and enterprise communication. [1, 2]Key FeaturesDisplay & Ergonomics:5.5-inch color LCD touch-enabled/button display with a 960 x 480 pixel resolutionAdjustable screen angle to reduce glare and improve visibilityHall switch handset for a quieter office environment [1, 2, 3, 4]Call Handling & Capacity:Supports up to 16 SIP accounts10-way audio/video/conference calling capability60 programmable DSS keys across 5 pages (expandable up to 234 keys with up to 3 color-screen expansion modules) [1, 2, 3]Audio & Noise Reduction:Yealink Optima HD Voice and broadband audio codecsSelf-developed AI Noise Cancellation and Acoustic Shield technology to eliminate background noiseHearing Aid Compatibility (HAC) compliant handset [1, 2]Connectivity & Wireless:Built-in dual-band Wi-Fi 6 (IEEE 802.11a/b/g/n/ac/ax)Built-in Bluetooth 5.0 (supports Bluetooth headsets and mobile phone contact pairing)Dual Gigabit PoE (Power over Ethernet) network portsUSB-A and USB-C ports for USB headsets, EHS (Electronic Hook Switch), or compatible speakerphones [1, 2, 3, 4, 5]Security & System:TEE (Trusted Execution Environment) hardware encryptionTLS/SRTP call encryption and dual-system backup to prevent crashes during firmware upgrades [1, 2]More details and purchasing options can be viewed directly via Yealink Product Details.
