Shielded RJ45 Coupler features a compact design with straight-through TIA/EIA-T568B pinouts - Durable metal and ABS housing protects from EMI; Gold-plated RJ45 contacts for optimal conductivity and corrosion resistance - Compatible with Cat 6/6a and Cat 5/5e cables; Supports 10/100/1000 and 2.5G/5G/10G networks with PoE (Power over Ethernet) - Extend a PoE connection to network cameras/access points/routers; The shielded RJ45 Cat6a coupler is compliant with ANSI/TIA/EIA-568-C standards