Package List UH38 Dual UH38 Mono UH38 Dual Headset / UH38 Mono Headset USB 2.0 Cable (USB-A to USB-C/USB-C to USB-C) Carrying Case Quick Start Guide Note: We recommend that you use the included accessories, and other accessories may have compatibility issues that prevent them from working properly.
Bluetooth Connection BT dongle* * The BT dongle needs to be purchased separately, please contact your dealer if necessary. Wear the Headset Right Left 150° 150° 150° Clothing clip Bendable boom arm...
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Item Action & Function • Hold for 5 seconds while powered off to enter the Bluetooth pairing mode (the button flashes red and blue). Then, search and connect Yealink Bluetooth on/off Button and UH38 on the mobile phone. Mobile Talk •...
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Yealink provides a USB device manager client - Yealink USB Connect, which you can use to personalize and manage your Yealink headsets. Download it from the Yealink website https://www.yealink.com/product/yuc. Note: It needs to be used with Yealink USB Connect of version 0.33.x.x or higher.
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We are not liable for damage or loss resulting from the use of this product, or for any claim from a third party. We are not liable for problems with Yealink device arising from the use of this product; we are not lia- ble for financial damages, lost profits, claims from third parties, etc., arising from the use of this product.
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2. Connect it to another wall outlet. The usage environment is out of operating temperature range. 1. Use in the operating temperature range. The cable between the unit and the Yealink device is connected incorrectly. 1. Connect the cable correctly. You cannot connect the cable properly.
Technical Support Visit Yealink WIKI (http://support.yealink.com/) for the latest firmware, guides, FAQ, Product docu- ments, and more. For better service, we sincerely recommend you to use Yealink Ticketing system (https://ticket.yealink.com) to submit all your technical issues. YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD.
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