
Yealink SIP-T88W
Easy Audio Communication
- Brand
- Yealink
- Series
- T8 Series
- Model
- SIP-T88W
- Status
- Current
- Documents
- 16 manuals & files
- Knowledge base
- 310 articles
Overview
About the Yealink SIP-T88W
The Yealink SIP-T88W is a simple-to-use smart business phone that provides an enriched HD audio calling experience for business professionals. This smart business phone enables productivity-enhancing communication with the ease of a standard phone. With the optional Yealink Bluetooth handset BTH88, users are free to move around when on a call – no more missed calls when they leave their desk. With a range of up to 10 meters (30 feet), the Yealink Bluetooth handset offers more office flexibility for users. Based on the Android 13 operating system, the SIP-T88W adopts a new user interface, which is more concise and business-oriented, greatly improving users' work efficiency.
Key Features and Benefits
Android 13
TEE hardware encryption solution
7 inch (1024 x 600) capacitive adjustable touch screen
Supports Yealink Bluetooth Handset BTH88 (Optional)
Optimal HD audio, Yealink Noise Proof Technology
Yealink's SDK (Software Development Kit)
Built-in Bluetooth 5.0 and Dual Band 2.4G/5G Wi-Fi
2 x USB 2.0 ports(USB Type-A\Type-C) for USB headset, media and storage applications
16 VoIP accounts
Dual-port Gigabit Ethernet, supports PoE
Wall mountable
Supports up to 3
Specifications
SIP-T88W technical specifications
- HD voice: HD handset, HD speaker
- Hearing aid compatible (HAC) handset
- Acoustic Shield
- Smart Noise Filtering
- Audio codec: AMR-WB (optional), G.722
- Narrowband codec: AMR-NB (optional), PCMU (G.711μ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBC
- DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
- Full-duplex hands-free speakerphone with AEC
- VAD, CNG, AEC, PLC, AJB, AGC
- LCD screen
- 7" 1024 x 600 capacitive adjustable touch screen
- Vertical tilt angle adjustable: 30°
- 5 points multi-touch surface
- Screensaver and Wallpaper
- LED for call and message waiting indication
- Intuitive user interface with icons and soft keys
- Multilingual user interface
- Caller ID with name, number and photo
Documents
SIP-T88W manuals & downloads
Datasheets
1Quick Start Guides
1Compatibility
6- PBX PartnerAug 24, 2026
- Headset CompatibilityJul 20, 2026
- Yealink IP Phone Features Integrated with BroadSoft UC-One User Guide V1.5PDFJun 15, 2026
- Yealink SIP Phones Integrated with Metaswitch Configuring Guide V1.5PDFDec 3, 2025
- Yealink SIP Phones Integrated with Metaswitch CommPortal Phone Applications User Guide V1.6PDFDec 3, 2025
- Yealink IP Phones Deployment Guide for BroadSoft UC-One Environment V1.6PDFDec 3, 2025
Deployment
4Knowledge base
SIP-T88W how-to articles
Call Features39
- Anonymous CallNov 3, 2025
- Anonymous Call RejectionNov 3, 2025
- Answer CallsMay 6, 2026
- Auto AnswerNov 3, 2025
- Auto RedialNov 3, 2025
Audio Features18
- Acoustic Clarity TechnologyNov 3, 2025
- Acoustic ShieldJul 20, 2026
- Alert ToneNov 3, 2025
- Audio CodecsJul 22, 2026
- Audio VolumeJan 8, 2026
Bluetooth17
- Activate Bluetooth ModeSep 14, 2026
- Bluetooth Device Discovery FeatureSep 14, 2026
- Configure Media Audio FeatureSep 14, 2026
- Configure Phone Audio FeatureSep 14, 2026
- Deactivate Bluetooth ModeSep 14, 2026
Customize Your Phone16
- AccessibilityJun 2, 2026
- Adjust Screen ContrastJun 2, 2026
- Adjust TransparencyJun 2, 2026
- Change Administrator PasswordJun 2, 2026
- Change Backlight & TimeJun 2, 2026
Directory and Call Log16
- Call LogNov 3, 2025
- CardDAV DirectoryDec 26, 2025
- Comparison of Different ContactsNov 3, 2025
- Directory List for DirectoryDir Soft KeyNov 3, 2025
- Directory Search SettingsNov 3, 2025
Auto Provisioning Guide14
- AppendixNov 3, 2025
- Configure a Provisioning ServerJul 2, 2026
- Download and Verify ConfigurationsJul 2, 2026
- Get StartedDec 27, 2025
- GlossaryJan 13, 2026
Network Configurations14
- 802.1x AuthenticationSep 15, 2026
- DHCP OptionSep 15, 2026
- DHCP Option for IPv6Dec 27, 2025
- How to access the web user interfaceSep 15, 2026
- Internet Port and PC PortSep 15, 2026
Phone Customization14
- Analog HeadsetMar 5, 2026
- AssessibilityJul 20, 2026
- BluetoothDec 31, 2025
- DisplayJul 27, 2026
- DSS KeysJan 28, 2026
Advanced Features13
- Automatic Call Distribution (ACD)Nov 3, 2025
- Busy Lamp FieldDec 27, 2025
- Call CompletionNov 3, 2025
- Call Park and RetrieveDec 27, 2025
- Call PickupDec 27, 2025
Security Features13
- Auto Logout TimeNov 3, 2025
- Call Quality Statistic (QoE)Jun 3, 2026
- Emergency AlarmJan 6, 2026
- Encrypting and Decrypting FilesDec 27, 2025
- Incoming Network Signaling ValidationNov 3, 2025
System Applications for VP59, T58A, T58W, T88W (Pro), T88V Pro12
See all 12 articlesMore topics
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Yealink and Yealink product names are trademarks of Yealink Network Technology Co., Ltd. Product information, images and documents are published by Yealink and provided here for reference by smplVoice. Firmware and documents are Yealink’s original, unmodified files.




