What is the Accedian 7SX-402?
The Accedian 7SX-402 is a SFP optical transceiver module, listed by the manufacturer as "10GBASE ZR / 1531 NM/ SMF SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Accedian, the 7SX-402 (10GBASE ZR / 1531 NM/ SMF 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 7SX-402 is a SFP optical transceiver module, listed by the manufacturer as "10GBASE ZR / 1531 NM/ SMF 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 7SX-402, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue