The industry’s smallest handheld, 400G licenced with legacy speed rate options. Test throughout the life cycle of a network service, including fibre 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. Contact the sales team to configure a unit to meet your requirements and exceed your expectations.