CircularTelecomParts Catalogue
Part Number
Part Overview
The ATN-58-20 is a network/telecom equipment component manufactured by Corning. Listed by the manufacturer as "In-Line Optical Attenuators, Flat Wavelength, SC UPC SC UPC, 20 dB", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Corning ATN-58-20 is a network/telecom equipment component, listed by the manufacturer as "In-Line Optical Attenuators, Flat Wavelength, SC UPC SC UPC, 20 dB". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Corning network equipment, including parts such as the ATN-58-20, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue