• Android 13
• TEE hardware encryption solution
• 7 inch (1024 x 600) capacitive adjustable touch screen
• Supports Yealink Bluetooth Handset BTH88
• 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
• Up to 10-party audio conferencing
• Dual-port Gigabit Ethernet, supports PoE
• Wall mountable (sold separately)
• Supports up to 3 Expansion Module EXP55
• Supports Yealink/Unify Square Device Management Platform
• Handset with hall switch

Enjoy Wireless Freedom The SIP-T88V Pro supports the brand-new Bluetooth wireless handset BTH88, providing up to 17 hours of talk time and 46 hours of standby time, allowing the user to leave the desk and continue talking, not only providing crystal clear voice communications but also adding flexibility for office workers.

A Better User Experience with Android 13 System Based on Android 13, the SIP-T88V Pro not only inherits the advantages of the previous generation but is also compatible with more third-party apps, bringing more convenience to users. Administrators can easily install additional Android applications to improve collaboration and productivity. Yealink's newly designed user interface is more fluent, business-like, and easier to use.

HD Audio and HD Video The SIP-T88V Pro includes the latest version of Yealink Optimal HD Voice technologies, including the Yealink Noise Proof Technology, which helps maximize the acoustic performance of the phone's handset, headset, and especially the speakerphone. And its hearing aid compatible (HAC) handset helps the person who has hearing loss to hear the voice more clearly. With the optional dynamic, removable two-megapixel HD camera, you can connect to video conferences directly from your desk. The camera parameters, such as exposure, noise point, definition, white balance, and field of view, are better than those of the previous generation phones.

TEE Hardware Encryption Solution The SIP-T88V Pro uses the TEE hardware encryption solution, which can provide you with a more secure data storage experience.

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

Yealink's SDK (Software Development Kit) • 16 VoIP accounts • One-touch speed dial, hotline, mute, DND • Call hold, call forward, call waiting, call transfer • Group listening • Emergency call • Redial, call return, auto answer • 10-way conferencing • Direct IP call without SIP proxy • Ring tone selection/import/delete • Set date time manually or automatically • Dial plan, XML Browser, action URL/URI • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) • 10-party audio conferencing • Data import/export via Bluetooth, email, etc. • DoorPhone features: Preview, One-button Open • Monitoring • USB/Bluetooth connectivity to Yealink CP series speakerphone, USB connectivity to Yealink UH series &BT series headsets:- Basic functions: Answer/end, call mute- Enhanced function: audio optimization, redial, call hold, volume synchronization, multiple calls control • Analog PSTN calls via CPN10 • Wireless Access Point (AP mode)

FileManager/Email/Calendar/Camera/Gallery/Recorder/Calculator/Browser/Message • Third-party Android application support

Busy-Lamp-Field (BLF), Bridged-Line-Appearance (BLA) • Anonymous call, anonymous call rejection • Remote office, hot desking, intercom, paging • Call completion • Message-Waiting-Indicator (MWI) • Voice mail, call park, call pickup • Music on hold • Call recording

Video codec: H.264 High Profile, H.264, VP8 • Video quality: 720P (1280x720)-30fps (≥ 512 kbps) • Camera:  - 5 mega-pixel  - Plug and play  - Adjustable  - With privacy shutter and LED indicator  - Vertical tilt angle adjustable: 47°±3° • Field of view (FOV): 75°±5° • Self view (local video preview)

84 one-touch DSS keys • 7 feature keys: hold, transfer, message, headset, mute, redial, speakerphone • Volume control keys • Illuminated mute/headset/hands-free speakerphone key

Dual-port Gigabit Ethernet • Power-over-Ethernet (IEEE 802.3af), class 3 • Built-in dual-band Wi-Fi: - Network standard: IEEE 802.11a/b/g/n/ac/ax - Frequency range: 2.4GHz/5.0GHz • Built-in Bluetooth 5.0 for: - Bluetooth Handset BTH88 - Bluetooth headsets - Pairing mobile devices - Simultaneous connection of one headset and one mobile phone • 2× USB 2.0 port (Type-A/Type-C) for: - USB flash drive - USB headset - Color-screen expansion modules (USB Type-A) - Wireless Headset Adapter EHS40 • 1× Security lock port • 1× RJ-9 (4P4C) handset port • 1× RJ-9 (4P4C) headset port • Supports up to 3 color-screen expansion modules

Operating environment humidity: 5%-90% • Operating temperature: -10 to 45°C (+14 to 113°F) • Storage temperature: -30 to 70°C • Power adapter (optional): AC 100-240V input, DC 12V/1.25A output • USB output current: 5V/500mA • Power consumption (PoE): 2.79W~5.37W • Power consumption (PSU): 2.06W~4.45W • Dimension (W*D*H): 263.7 mm*261.0 mm*38.9 mm

Support three configuration modes: web page, phone, and automatic configuration • Support automatic update via FTP/TFTP/HTTP/HTTPS • Supports automatic deployment in PnP mode • Broadsoft device management • Zero-Sp-Touch, TR-069 • Support keyboard lock to protect personal privacy • Restore factory settings and restart • Packet capture and system log export • Support Yealink Device Management Platform (YDMP/YMCS)

IPv4/IPv6 • SIP v1 (RFC2543), v2 (RFC3261) • Support redundant servers • Support STUN intranet penetration • SIP connection mode: proxy mode, point-to-point direct connection mode • IP address allocation mode: static/dynamic • SNTP automatic date and time synchronization • Support UDP/TCP/DNS-SRV (RFC 3263) • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP • Support SRTP protocol • Support TLS1.3 • HTTPS Certificate Management • Configuration file encryption (AES256) • Supported authentication mechanisms: MD5/SHA1/SHA224/SHA256/SHA384/SHA512 • OpenVPN, IEEE802.1X, L2TP VPN • LLDP/CDP/DHCP VLAN • ICE • WPA2/WPA3 • Secure Boot • GARP (Generic Attribute Registration Protocol)

• T88V Pro phone
• BTH88 Bluetooth handset
• Ethernet cable
• Stand
• Quickstart guide