

First do all associations that you would like to change from the default, include other applications too not just Teams.You can also use a Group policy to change the URL association on multiple computers that are joined to you Active Directory. Change for all protocols (CALLTO, IM, MSTEAMS, SIP, SIPS and TEL). If there is any application (Skype for Business in this examle) that you want to change, click on that application and change to Teams instead. You now see a list of all URLS that can be associated to Teams. Scroll down to Teams and click on Manage button.

Scroll down and select Set defaults per app.Search for and open the Default app settings in Windows 10.When you use the TEL: or SIP: url from Edge you might get this question “Microsoft Edge is trying to open Skype”, t hen there is already another application registered and you have to change to registration to Teams instead. URL is already registered with another APP Microsoft Teams should now ask you “ Would you like to call this number“?.– Make sure “A lways use this app” is selected This should ask you “How do you want to open this?”.In your Edgebrowser write tel: and press Enter ex.Microsoft Teams can also open CALLTO:, IM: MSTEAMS: and SIPS: URLs. In the examples I will show how you can register TEL: and SIP: URLs to Microsoft Teams from a Windows 10 installation. Note that not all scenarios that worked in Skype for Business does not work in Microsoft Teams yet. The SIP address is the same format as an emailadress and the link should be If you publish your SIP address in this format make sure that you have enabled external access in Teams and Skype Admin interface (Org-wide settings > External access) so that others can federate with you. There is also the SIP: prefix that can be used for SIP addresses. You can also use this format in your email signature or other HTML pages where you want people to be able to easily contact you. Make the phone number clickable by making it to a link with the a href tag, this will make it easy for your customers to click on the phone number to call you. When you create a homepage it’s important that you write the phone number in the correct format and that is the E164 format. In this article I will show how to configure Teams to be your default calling application for TEL: URLs. tel:+46890510 and when you click on that Teams should open and you will be able to call that number without copy the number or type it manual in your Teams dialpad. When you install Microsoft Teams and start to use it for as your default calling app you want Teams to open when you click on TEL: URLs on homepages.
