ECI Networks QSFP28 Module - For Data Networking, Optical NetworkECI Networks QSFP28 Module For Data Networking, Optical Network 1 x Mpo 100gbase sr4 Optical Fiber Multi mode 100 Gigabit Ethernet 100GBase SR4 100 Gbit s 0. 10 km Maximum Distance VPN: EN QSFP28 SR4 JRMX SKU: 439996NDN UPC: Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances Provides high performance and flexible solution with 100 Gigabit Ethernet connectivity Typically used for