CONVENIENT 5-PACK: The RJ45 Coupler features a compact design with straight-through T568B pinouts; 5 Pack, ideal for IT professionals managing multiple setups in offices, server rooms, and LANs; Connect two Cat6 cables in tight spaces ROBUST CONSTRUCTION: Cat6 Ethernet Coupler with durable polycarbonate housing enhances wear protection in tough environments; Female RJ45 contacts made from gold-plated phosphor bronze for improved conductivity and corrosion resistance RELIABLE DATA TRANSMISSION: Supports 10Gbps, 1Gbps, and 10/100 Ethernet speeds with PoE for versatile and reliable transfer rates between devices; Insertion Loss margin of 35.4dB with 17.5dB Headroom exceeds TIA-568-C.2 standards COMPATIBILITY: Compatible with Cat 6 and Cat 5/5e cables, 10/100/1000 and 2.5G/5G/10G networks; Compatible Standards: 10BASE-T/100BASE-TX/100BASE-T4/1000BASE-T, 2.5GBASE-T/5GBASE-T, ATM-25/ATM-51/ATM-155, TR-16 Active/Passive, TR-4, 100VG-AnyLan QUICK INSTALLATION: Simple plug-and-play design requires no tools for quick and hassle-free setup; No additional software or configuration required; This RJ45 Coupler 5-Pack is available as a single SKU (IN-CAT6-COUPLER-U1)