What is "DVB-C" and why is it important?
DVB-C, Digital Video Broadcasting - Cable, is a standard for digital TV broadcasts used by ComHem. This means that TV sets built after 2008 can receive TV channels without an external TV box.
Here you can test your TV to see if it is modern enough to receive the signal without a TV box: https://www.comhem.se/kundservice/kolla-din-tv.
Can't handle your TV DVB-C you need to order a box from ComHem to watch TV.