What is the Tellabs TR-0012?
The Tellabs TR-0012 is a SFP optical transceiver module, listed by the manufacturer as "TELLABS SFP 1000BASE-LX10 SMF 10KM". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Tellabs, the TR-0012 (TELLABS SFP 1000BASE-LX10 SMF 10KM) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and refurbished Tellabs equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Tellabs TR-0012 is a SFP optical transceiver module, listed by the manufacturer as "TELLABS SFP 1000BASE-LX10 SMF 10KM". 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 TR-0012, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue