Skype differs from other VoIP-systems by several factors:
Skype is very popular. During the first week in August of 2003, more than 60 thousand people downloaded the Skype-client. Today, Skype is available for the following operating systems: MS Windows, MacOS, IoS, PocketPC, Android and Linux.
The VMX is an IP PBX that supports up to 128 phone extensions and provides integrated features including secure call recording, call centre call queuing, automated attendants, automatic call distribution and remote/home worker connectivity.