What is the Sandstone SMF7A1-2LCU2SCU-ZH20m?
The Sandstone SMF7A1-2LCU2SCU-ZH20m is a network/telecom equipment component, listed by the manufacturer as "Fiber Jumper 2mm Yellow LSZH G657A1 SMF BI Duplex w/Clip LC/UPC to SC/UPC 20m". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.