All-in-one Access/FTTx/Triple-Play Services Test Set The MTS-4000 OTDR is a small, compact and handheld test platform designed for all phases of the network lifecycle, from the installation to the maintenance of Access/FTTx networks and triple-play services. Modular in design, the MTS-4000 OTDR offers field service technicians the highest performance and superior levels of scalability and upgradeability. Highlights Large 7-inch indoor/outdoor color display Cost-effective, compact and handheld platform Multi-layer network solution from physical to services layer Highly scalable with up to 2 field-replaceable modules Connection checker with VFL, power meter and video inspection scope options Flexible connectivity for fast data transfer: 2xUSB 2.0, up to 1 Gb/s Ethernet Applications Fiber test applications include OTDR, PON meter video inspection scope, Laser Source,Power Meter, and VFL Copper test applications include volt/ohm meter, time domain