What is the Gwliuni ATN-A10-10?
The Gwliuni ATN-A10-10 is a signal/power converter, listed by the manufacturer as "10Pcs LC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode (LC-UPC, 10dB)". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.