About Télésonique
Télésonique was founded in 1998 in Geneva, Switzerland by a team of previous AT&T International senior managers.
Télésonique SA entered the Swiss telecom market upon liberalization in 1998, and has been a driving force ever since in market liberalization and market education. Télésonique team, believes in fair competition and free market forces, which benefits the Swiss consumer and national economy.
Our Services
Mobile
In collaboration with our partners, Télésonique is adding mobile services and devices to its portfolio. We negotiated great rates for our customers. Customers will be supported and invoiced directly by Télésonique.
All services offered by Télésonique, will be billed collectively in one single invoice.
For years, your telephone landline was supplied by one operator. You know whom! This era is over. Finally, you have the freedom to choose. Now, you can transfer your existing Swisscom phone line to Télésonique.
The transfer is transparent to you. No installation is needed. No change of your phone number. Your existing line will move to Télésonique. The only difference, you will pay half of the calling rates that you pay to Swisscom.
In addition, you will receive a transparent invoice detailing all your calling consumption at no extra charge. You will receive one invoice from us, for services offered by Télésonique like mobile, internet, etc. We include all of your services and consumption in one informative and transparent invoice.
This service is referred to in the telecom industry as “ULL” for Un-bundled Local Loop, which simply means the end of Swisscom monopoly on the last mile of the telecom fixed network.