What is the Ciena B-730-0006-030?
The Ciena B-730-0006-030 is a SFP optical transceiver module, listed by the manufacturer as "DWDM SFP TRCVR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Number
Part Overview
The Ciena B-730-0006-030 is a SFP optical transceiver module — originally specified as "DWDM SFP TRCVR" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Ciena B-730-0006-030 is a SFP optical transceiver module, listed by the manufacturer as "DWDM SFP TRCVR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Ciena network equipment, including parts such as the B-730-0006-030, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue