How to install and use Zoiper 3 with ILLYVOIP

Review an older Zoiper configuration, or start with our current desktop and mobile guides.

Current Portal: open Services → SIP Lines for the selected identity's SIP details. Match its authentication, signaling transport and call-audio settings on your device; old screenshots show an earlier software version. Use your own credentials and current regional server. Private values in illustrations are hidden.

In this article, we will explain how to download, install, and configure Zoiper 3 to use with your ILLYVOIP account. Zoiper 3 is a lightweight softphone application that allows you to make VoIP calls directly from your computer or mobile device. It’s simple to use, supports multiple platforms, and works seamlessly with ILLYVOIP. To use Zoiper 3, you need to have an active account on ILLYVOIP. Follow this guide to get started!

If you don’t have an account, click the button below to create one and start configuring Zoiper 3: Sign Up

Step 1: Download and Install Zoiper 3

Visit the official Zoiper website to download the app for your platform (Windows, macOS, iOS, or Android). Alternatively, you can download Zoiper 3 directly from here: Zoiper 3

Step 2: Set Up Your VoIP Account on Zoiper 3

Launch Zoiper 3 and navigate to Settings -> Create New Account. Follow the steps below to set up your account:

Zoiper 3 First Step

Step 3: Log In with Your VoIP Account

After launching Zoiper 3, navigate to Settings -> Create New Accounts.

Create New Account Second Step
  • If you already have a VoIP account with ILLYVOIP:
    Log in to your account and go to the SIP Lines section. Copy your SIP Username, SIP Password and SIP Server from this section. Use these credentials to configure Zoiper 3.
Current IllyVoIP Portal — sip lines (private account details hidden)

Fill in the user/ user@host field with your SIP Username in the format:
sipusername@sip.illyvoip.com
For example: YOUR_SIP_USER@sip.illyvoip.com

Then, enter your SIP Password in the Password field and fill in the Hostname field with the domain: sip.illyvoip.com (or the IP address provided by ILLYVOIP). 

Fill Details

Once all fields are filled, click Next to procced.

Account Name

In the Account Name field, enter a name for the account, such as "Agent 1." Click Next to proceed with the configuration.

If everything is set correctly, a confirmation message will appear: "Your account has been added to the account list."

Account Done

Click Close if you don’t want to add more accounts on Zoiper 3.

Zoiper 3 Calling

Now your configuration is complete, and you’re successfully making calls through Zoiper 3! You’re ready to enjoy seamless VoIP communication with ILLYVOIP.

For more information, watch this tutorial on how to configure Zoiper 3 for your ILLYVOIP account:

If a screenshot shows UDP, use it only with a compatible configured line. Registration and working two-way audio are separate checks. Caller ID is controlled by the selected identity and account/package permissions in IllyVoIP.