Elite Cat7a Shielded Riser (CMR) is 1000ft, 23AWG, Solid Bare Copper, 4 pairs individually wrapped in foil shield and all four pairs are covered by an overall braid wire. Providing good protection from EMI noise and run at higher frequencies. Perfect for in wall installations, between the floors in non plenum areas and can replace general use (CM rated) ethernet cables. Transmission of digital and analogue for data, video and audio applications. Speed transmission up to 1000MHz and beyond IEEE 802.3an 10GBASE-T and legacy speeds. High quality of safety property. Power over ethernet. IEEE 802.3af (PoE) / IEEE 802.3at (PoE+). UL Certified, ETL Verified, HDBaseT, RoHS Compliant, TAA Compliant and 3P Tested.