A solution for every context
Communicate to 2, 3, 4 or 100 people. Communicate via IP or an analogue phone line. Communicate with contacts in Belgium or abroad. Couple your fixed and mobile phone. Professionalize your phone reception and so much more... Each company has its own needs.
Your needs are our concern. That's why, thanks to our simple, functional and real-time customizable solutions, we provide you with flexible tools to better communicate.
Focus on what you do best: your job.
For more details:

Hosted telephony
Discover the solutionImprove your competitiveness with tomorrow's telephony available today.
Your employees are always connected and interactions are facilitated.
Trunk SIP
Discover the solutionCompatible with the brands and equipment in the market, the Trunk SIP solution allows companies with a switchboard to route incoming and outgoing calls (national and international).

Analogue lines and ISDN
Analogue lines correspond to traditional lines that are directly connected to the national network. Without modifying your installations and benefiting from a single point of contact, you will considerably reduce your bill.
More information >
Expert talk
At the dawn of the end of PSTN (traditional telephony) in France and Europe, IP telephony does not represent the future, but the present. This solution, which is already accessible to everyone, has become the most reliable technology for providing high-performance business telephony services.
Thanks to the most complete catalogue in the market, Sewan offer you a range of hosted telephony solutions adapted to your needs and those of your customers.
Scalable, quick to deploy and requiring no special maintenance, IP telephony meets the needs of companies of all sizes: from multinationals to small local businesses.
