The Yealink SIP-T85W is an ultra-prime business IP phone engineered for executives and professionals who require premium audio performance and modern wireless connectivity at their desk. Featuring an adjustable 5.5" color LCD screen, built-in Bluetooth 5.0, dual-band Wi-Fi 6 (802.11ax), and Yealink's AI noise cancellation technology, the SIP-T85W delivers ultra-high-definition sound and a refined, user-friendly experience in any office environment.
With 60 programmable DSS keys across 5 pages and support for up to 3 EXP55 color expansion modules — reaching up to 234 total programmable buttons — the T85W scales effortlessly for high-demand workflows. TEE hardware encryption, a dual system backup function, TLS 1.3, SRTP, and AES-256 deliver enterprise-grade security and peace of mind. Zero Touch Provisioning and unified T7X/T8X series firmware make it straightforward to deploy and manage at scale on Voigo Hosted PBX.
- 5.5" 960x480 adjustable color LCD with dark/light theme support
- Built-in Bluetooth 5.0 and dual-band Wi-Fi 6 (IEEE 802.11a/b/g/n/ac/ax)
- 60 programmable DSS keys across 5 pages (expandable to 234 with EXP55 modules)
- Supports up to 16 SIP accounts and 10-way audio conferencing
- Yealink HD Voice with AI noise cancellation and Acoustic Shield technology
- TEE hardware encryption with dual system backup for enterprise-level protection
- 2 × USB 2.0 ports (Type-A and Type-C) for headset, recording, or EXP55
- Supports up to 3 × EXP55 color expansion modules
- BLF/BLA, call recording, visual mailbox, and intercom support
- Zero Touch Provisioning with unified T7X/T8X series firmware
- Display: 5.5" 960x480 color LCD, 16-bit, adjustable angle
- SIP Accounts: Up to 16
- Programmable Keys: 60 DSS keys (12 line keys, 5-page view, up to 234 with EXP55)
- Conferencing: Up to 10-way audio
- Network Ports: Dual Gigabit Ethernet
- Power: PoE IEEE 802.3af or optional AC adapter
- USB: 2 × USB 2.0 (Type-A / Type-C)
- Wi-Fi: Built-in dual-band Wi-Fi 6 (802.11a/b/g/n/ac/ax), 2.4GHz/5GHz
- Bluetooth: Built-in Bluetooth 5.0
- Expansion: Up to 3 × EXP55 color touchscreen modules
- Audio: HD Voice, Acoustic Shield, AI Noise Cancellation, HAC handset
- Security: TEE hardware encryption, TLS 1.3, SRTP, AES-256, WPA2/WPA3, Secure Boot
- Dimensions: 258.73 × 176.3 × 224.38 × 39.1 mm
- Operating Temp: -10 to +45°C
- Color: Classic Grey
Compatible Accessories
| ✓ | 5.5" Adjustable Color LCD Display |
| ✓ | 60 Programmable DSS Keys Across 5 Pages |
| ✓ | Supports Up to 16 SIP Accounts |
| ✓ | Built-in Bluetooth 5.0 and Wi-Fi 6 (802.11ax) |
| ✓ | TEE Hardware Encryption with Dual System Backup |
