Juniper SFP Module 1000BASE-SX Gigabit Ethernet - For Optical Network,Juniper SFP Module 1000BASE SX Gigabit Ethernet For Optical Network, Data Networking 1 x 1000Base SX Network 8 VPN: NP 1G SX 8PACK SKU: 976909NDN UPC: 9999999999999 Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances Up to 10x faster than standard Ethernet connection and provides high performance With its thicker diameter to carry the light of multiple wavelengths, multi mode fiber