Yealink EHS40 User Manual

V1.0
Wireless Headset Adapter
User Guide
Bedienungsanleitung | Guía del usuario | Guide d'utilisateur
YEALINK(XIAMEN) NETWORK TECHNOLOGY
CO.,LTD.
Web: www.yealink.com
Copyright ©2021 YEALINK(XIAMEN) NETWORK
TECHNOLOGY CO.,LTD . All rights reserved.
Technical Support
Visit Yealink WIKI (http://support.yealink.com/) for the latest firmware,
guides, FAQ, Product documents, and more. For better service, we
sincerely recommend you to use Yealink Ticketing system
(https://ticket.yealink.com) to submit all your technical issues.
430104001556

Yealink EHS40 Specifications

General

Product type	Interface adapter
Compatibility	T58A/T57W/T54W/T53W/T53/T48S/T46S/T42S/T41S
Brand compatibility	Yealink
USB connector type	USB Type-A
Quantity	1
Package depth	102 mm
Package width	141 mm
Package height	46 mm
Master (outer) case width	430 mm
Master (outer) case height	297 mm
Master (outer) case length	243 mm
Master (outer) case weight	6750 g
Harmonized System (HS) code	85189000
Quantity per master (outer) case	40 pc(s)

Summary

Technical Support

Package Contents

Declaration of Conformity

IC Statement

Connect the IP Phone and Headset

Regulatory Notices

Operating Ambient Temperatures

Details operating and storage temperature and humidity requirements for the device.

Warranty

Explains the limitations and scope of the product warranty.

Explanation of Symbols

Defines the meaning of specific symbols used in the manual, such as DC and WEEE.

RoHS Compliance

Confirms the device's compliance with the EU Restriction of Hazardous Substances Directive.

Safety Instructions

General Safety Requirements

Covers essential precautions for installation, use, and general handling of the device.

Environmental Safety Precautions

Guides on proper placement, ventilation, and protection from environmental factors.

Operating Requirements

Outlines rules for safe operation, handling, and power usage.

Troubleshooting

FCC Statement