The LM OTDR Module provides the needed performance with maximum efficiency for any access/FTTx network test application. As part of the T-BERD/MTS-4000 platform, the LM OTDR Module is ideal for conducting optical access/FTTX network testing. The small form factor of the T-BERD/MTS-4000 platform and lightweight design make it easy to carry in the field. Also, its large screen and comprehensive interface make results easy to interpret and understand even for novice technicians.