The FAQ describes the how to upgrade the W5X handset firmware via OTA and what the prerequisites are
In 3 Months
Yealink Products Regulatory NoticesYealink Products Regulatory Notices
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In some cases, you are not able to get syslog from phone local or syslog exported from phone may not
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When reporting issues to Yealink support, you are expected to send pcap, syslog (level 6) and config
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When reporting issues to Yealink support, you are expected to send pcap, syslog (level 6) and config
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How to Use Yealink Ticket System?Please download Yealink Ticket Quick Guide:Yealink Ticket Quick Gui
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The power LED has multiple behaviors under different situations, and the users may have requests to
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RT20 doesn’t connect to W56PBefore registering the repeater, please make sure that the Repeater Mode
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When using HTTPS access the phone web interface, the browser prompts distrust.Yealink release h
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1.  RT20 has built-in power supply, it can plug into socket directly. 2.  RT20U need extra
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