What is the Accedian 7SR-000?
The Accedian 7SR-000 is a SFP optical transceiver module, listed by the manufacturer as "1000BASE-ZX SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Accedian, the 7SR-000 (1000BASE-ZX SFP) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and refurbished Accedian equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Accedian 7SR-000 is a SFP optical transceiver module, listed by the manufacturer as "1000BASE-ZX SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Accedian network equipment, including parts such as the 7SR-000, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue