The demand on technology has grown exponentially since Category 3 was established, and many applications now require higher bandwidth frequencies and speeds. However, Category 3 cabling and voice products are still being installed in certain environments where analog voice grade services only are required. DINTEK offers a range of Category 3 rated voice products including Cat.3 UTP cabling, 25, 50 & 100 pair bulk Cat.3 cabling, Cat.3 keystone jacks 110 modules and krone style disconnect modules and 25 & 50 pair patch panels.