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Yealink quick start guide

Yealink WHM631 with Charging Cable DECT Wireless Headset Quick Start Guide V1.3

Quick start guide for the Yealink DECT Headset + W70B/W90 and W70B: what's in the box, how to connect it and first-time setup (8 pages).

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About this quick start guide

About the WHM631 with Charging Cable DECT Wireless Headset Quick Start Guide V1.3

Quick start guide for the Yealink DECT Headset + W70B/W90 and W70B: what's in the box, how to connect it and first-time setup (8 pages). This is version 1.3, last updated by Yealink on July 31, 2025, and you can read it right here or download it.

What’s inside

  • Package contents
  • Connecting power, network and handset
  • Registering and first-time setup
  • Basic call handling

Phones covered

Yealink phones this quick start guide covers

FAQ

Questions about this document

Quick answers, and The Tech Team™ is a call away if you need more.

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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.