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Knowledge Base & FAQ

Phone Numbers

How to Connect to Zoiper5?

Zoiper5 is a softphone available for macOS, Windows, Linux, iOS, and Android.

Once you have received your SIP credentials from us, download Zoiper5 from the official website: Zoiper5 Download. Choose the version that matches your device or operating system.

Setup on Desktop (macOS, Windows, Linux):



In the Username field, enter your SIP username,Domain and Password below as shown in the screenshot.







This step is important — it verifies whether your username, domain, and password have been entered correctly. If a valid account is found, you are ready to proceed.



Once you see the green checkmark at the top, you can start making calls.

Setup on Mobile (iOS, Android):

When prompted, make sure to allow Zoiper access to your microphone.