Thanks to advanced technology, our fixed network telephony offers you the best. You not only benefit from excellent sound quality, but also from many fantastic benefits like the free answering machine and easy call and contact management.
The new Callfilter automatically blocks unwanted advertising calls. It's also easy to stop calls from unknown or unavailable numbers.
Thanks to our fixed network telephony our HD-Phones offer crystal clear HD sound quality (high definition). We filter out ambient noise and optimise speech reproduction for enhanced comprehension.