Symptom Yealink phones using Yealink WiFi adapters (e.g., Yealink WF40), experience garbled and choppy audio. Additionally, if the phone using an adapter ...

Objective Adjusting the interdigit timer for Yealink phones using the Web GUI.  Applies To Yealink phones  Interdigit timer Procedure Log in t...

Symptom Yealink SIP-T46S phone LCD display shows the message No Service. There is no dial tone, and you are unable to make or receive calls.  Applies T...

Is your Yealink SIP-T23P or SIP-T23G phone LCD display blank and there is no dial tone? Learn how to resolve the issue by switching to a reliable power sou...

The Yealink model of phones all behave in a similar way. While each model will have variances in some of the advanced phone features, the basics are the sam...

This article will walk you through connecting a Yealink T29G to a WiFi network. The steps are similar for the Yealink T27G. We only recommend using WiFi if ...

You can activate or deactivate the Do Not Disturb (DND) mode on a per-line basis. If DND mode is activated for a specific line, all incoming calls to the li...

The Yealink T48 phones have the ability to add a USB WiFi dongle that will allow the phones to connect wirelessly over WiFi.  Great for applications where n...

1.) Starting at the main screen 2.) Press the "Menu" soft key 3.) Next select "Basic" using the 4 arrow keys and...

1.) Starting at the main screen 2.) Press the "Menu" soft key 3.) From"Main Menu" press 3 for "Settings"...