What is the Tellabs 820-00001?
The Tellabs 820-00001 is a circuit board, listed by the manufacturer as "CIRCUIT BOARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The 820-00001 is a circuit board manufactured by Tellabs. Listed by the manufacturer as "CIRCUIT BOARD", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Tellabs 820-00001 is a circuit board, listed by the manufacturer as "CIRCUIT BOARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Tellabs network equipment, including parts such as the 820-00001, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue