CLASSOUND is the only solution that lets you enjoy premium audio quality anywhere in the world, safely in the cloud. It delivers the premium sound you deserve, whatever you work for.
CLASSOUND is a built-in VoIP trunk, available directly in the Wildix system. It is especially useful for international companies with offices in different countries as it gives them the opportunity to connect all their offices to the same operator, and for companies that have customers and partners all over the world and just need to make and receive international calls.
Only Wildix has a 100% secure SIP trunking solution that brings business VoIP calls to over 200 (DIDs in over 100) countries and territories.
With Wildix, international calls are fully available from your VoIP phone, mobile phone or any other device on your internet connection.
It's all possible with Wildix's revolutionary way to connect to international telephone lines: CLASSOUND, your international provider for First Class Sound around the world.