The Digitus Professional Cat.7 S/FTP underground cable features the following cable structure: 4x2x AWG23/1 and achieves a transmission frequency of up to 1200 MHz. The cable has a PE outer sheath and a halogen-free inner sheath, and it complies with the standards IEC 60332-1, FRNC-B, LSZH-1, and the construction product regulation Euroclass Eca. The cable is suitable for installations in dry or damp rooms, outdoors, or underground. It meets the standards ISO/IEC 11801, DIN EN 50173, and DIN EN 50288-4-1.