All Terahertz FTE7000A-CWDM – Optical Time Domain Reflectometer (OTDR) FTE7000A-DWDM – OTDR FTE7000A-EXT – 39dB Optical Time Domain Reflectometer (OTDR) FTE7500A-CWDM-12 – Optical Time Domain Reflectometer (OTDR) FTE7800 – 36/35dB OTDR with CWDM Channel Analyzer-OCA FTE8100-CWDM – CWDM Channel Analyzer LTS1500 – Loss Test Set (LTS) VFL-280 – Visual Fault Locator