Telecom services for home, office and on-the-road

New Year, New Code 10719

 Starting immediately, please use our new code 10719 before all your calls.

 This code replaces our old codes 10715 and 10738 which will be discontinued.

 We are at your disposal for any clarifications you might need.

Happy New Year 2021!

Télésonique Customer Service Team 041 560 69 88

Customers will benefit from Télésonique’s Half-Price offer.

All phone calls nationally and internationally will be discounted at

50% off Swisscom calling rates

Switch & Save