The industry’s smallest handheld, dual-port 100G test instrument can test throughout the life cycle of a network service, including fiber testing, service activation, troubleshooting, and maintenance. Equipped with latest technology interfaces including SFP/SFP+/SFP28 and QSFP+/QSFP28/CFP4, the 5800-100G provides the investment protection needed to manage network growth while keeping customer satisfaction high. With advanced test features such as Optics self-test, Ethernet line rate capture/decode, and OTN Check, technicians can now test their networks faster and more accurately than ever before.