Computer Softphone - Zoiper
Zoiper is a free tool, it provides a one stop shop to setup Earthtel on all of your smart devices.
1) Sign Up and Get your login details
Sign up an Earthtel account.
After sign up you will received a set of VoIP logins. (be sure to use your VOIP login and not the Web login details)
2) Step Two - Setup Zoiper
Click this -> Configuration instructions for Android and iOS and follow the process.
3) Step Three - Enter your details
Enter your details in Zoiper:
4) Step Four - You are ready
If you have entered everything correct, you should see the ready message. You are now fully setup
5) Step Five - Optional
(Optional) If you already have Zoiper installed, scan the image below: