EXFO FTB-1 Quad OTDR Tester. The unit has SC/UPC for the MM port and SC/APC for the SM port. This unit does not have iOLM installed but is capable of purchasing the software. One leg of the stand is broken but unit will still stand on its own. Kit comes with two 100 meter launch boxes. One box is SC/APC to SC/UPC for SM and the other is SC/UPC to ST/UPC for 62.5 MM. I purchased the unit in 2017 from Fiber Instrument Sales and it was recalibrated last in 2018 by Fiber Instrument Sales.