What is the Tellabs SPU2?
The Tellabs SPU2 is a network/telecom equipment component, listed by the manufacturer as "DISC*S SIG PROCR UN". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The SPU2 is a network/telecom equipment component manufactured by Tellabs. Listed by the manufacturer as "DISC*S SIG PROCR UN", 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 SPU2 is a network/telecom equipment component, listed by the manufacturer as "DISC*S SIG PROCR UN". 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 SPU2, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue