EXFO AXS-110-12CD-23B is a fully-functional handheld reflectometer designed for single-mode and multi-mode troubleshooting of access/FTTx, as well as for local network testing. The device is characterized by a high dynamic range and short dead zone. Compact and lightweight handheld. Exfo AXS-110 Handheld Optical Time Domain Reflectometer and other Optical Time Domain Reflectometers - OTDR for sale at Test Equipment Center. Whether it's for an expanding enterprise-class business or a large-volume data center, new high-speed data networks built with. The EXFO AXS-110 is a discontinued "All-Fiber" handheld OTDR known for its high-accuracy testing in LAN/WAN and data center environments Exfo Accusrc.