On contrary to Skype or Vonage, Austria-based Jajah provides its VoIP services that do not require Internet connection. In other words, the customers do not require a Net-connected phone or headset to make international calls what we say VoIP calls by using Jajah services.
See the below image to know how it does work.
First, the customers should enter the originating and terminating phone numbers into a text box shown at the vendor’s Web site and click a button. Then, they should hang on for their landlines or mobile phones to ring. When you hold your phone, Jajah’s software has already dialed the other number you want to connect. Therefore, it is clear the VoIP calls actually transmit on a fiber network connected to Jajah’s servers. It is not over the Internet.
Using this service, the customers can make free or very inexpensive international calls. It is free for the registered users and 2.5 cents for the unregistered customers in America, Japan and European countries. So, there is no contract for VoIP services.
That’s why Roman Scharf, the co-founder of the Jajah argues,
It’s really the only way for people to benefit from Internet calling rates without buying hardware, without downloading software, without compromising their networks, without signing contracts.
