If man tames them, watches over them. Tamed are the flames if they extinguish themselves under fire exposure and no toxic gases are released. This is provided by a special jacket and a sophisticated construction, designed according to the FRNC regulation on halogen-free and flame-retardant cables. A must for any installation in public buildings. The SC-Matrix MMC is a digital multipair or modulation which, due to its large wire cross-section of 0,25 mm², is also suitable for laying cable lengths beyond 130 meters (427 ft.). Owing to the AL/PT foil shield arranged in pairs and the overall screen of a Cu braid + AL/PT foil the SC-Matrix MMC is exceedingly well protected against interference. This cable is not suitable for mobile applications!