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Product specifications

Yealink Yealink-SIP-T85W

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SIP-T85W-Prime business phone for busy executives and professionals

Part 1301220 · UPC 841885126795

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  • Fashionable Design: slimmer body, invisible hinge, touchable buttons, red emergency button and antimicrobial design
  • Ultra-clear Audio: AI Noise Cancellation, optimized Acoustic Shield, and enhanced 3W speaker
  • Enhanced Security: Linux 6.1 and TEE hardware encryption
  • Smarter UI: Accessibility, Dark Theme, BLF floating
  • Flexible Connectivity: Bluetooth 5.0 and Wi-Fi 6
  • Device Mode

About this product

The SIP Phone T85W is the next-gen premium desk phone with fashion-forward design, AI-empowered audio, enhanced system security, smarter UX and a sustainable approach. The fashion-forward appearance, featuring slimmer body, larger color touchscreen with invisible hinge, touchable buttons, and red emergency button, adapts to modern workspace and provides comfortable hand feel. Empowered by AI noise cancellation, optimized Acoustic Shield, and enhanced 3W speaker, it provides ultra clear HD audio. The industry-leading Linux 6.1 system and TEE hardware encryption provides enhanced security mechanisms and stronger performance. Built with redesigned UI, Bluetooth 5.0 and Wi-Fi 6, it offers easier access to rich functions like Accessibility Mode, Dark Theme and more flexible connectivity. The adoption of green packaging and antimicrobial design, Power-saving mode, adheres to the sustainability goals.

Design

Product type
IP Phone
Handset type
Wired & Wireless handset
Product colour
Black
Backlight keypad
Yes
Mounting
Desk

Phone features

Answering machine
Yes
Redialing
Yes
Caller ID
Yes
Call waiting
Yes
Phonebook capacity
1000 entries
Speed dialling
Yes
Intercom
Yes
Call hold
Yes
Call forwarding
Yes
Conference call
Yes
Call park
Yes
Call pick up
Yes
Anonymous call
Yes
Full duplex
Yes
Phonebook sharing
Yes
Number of VoIP accounts
16
Call return
Yes
Message-waiting indicator (MWI)
Yes
Call history
Yes
Customizable wallpaper
Yes
Emergency call
Yes

Management features

Integrated voicemail
Yes
Volume control
Buttons
Management platform
Yealink Device Management Platform

Display

Display
LCD
Display diagonal
14 cm (5.5")
Display resolution
960 x 480 pixels

Audio

Speakerphone
Yes
Microphone mute
Yes
Voice codecs
G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab

Network

Ethernet LAN
Yes
Ethernet LAN interface type
Gigabit Ethernet
Ethernet LAN data rates
10,100,1000 Mbit/s
Wi-Fi
Yes
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth
Yes
Bluetooth version
5.0
Quality of Service (QoS) support
Yes
Security algorithms
WPA2, WPA3
Syslog
Yes

Ports & interfaces

Headset connectivity
RJ-9
USB 2.0 ports quantity
1
USB Type-C ports quantity
1
Ethernet LAN (RJ-45) ports
2
RJ-9 ports quantity
2
DC-in jack
Yes

Power

Power over Ethernet (PoE)
Yes
AC adapter input voltage
100 - 240 V
AC adapter output voltage
5 V
AC adapter output current
2 A

Operational conditions

Operating temperature (T-T)
10 - 45 °C
Operating relative humidity (H-H)
5 - 95%
Storage temperature (T-T)
-30 - 70 °C

Weight & dimensions

Width
258.7 mm
Depth
176.3 mm
Height
224.4 mm
Package width
285 mm
Package depth
253 mm
Package height
104 mm

Packaging content

Mounting kit
Yes
Ethernet cable
Yes
Handset
Yes
Quick start guide
Yes
Number of handles included
1 pc(s)

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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