What is the Ciena 130-1330-940?
The Ciena 130-1330-940 is a circuit card / line card, listed by the manufacturer as "DWDM CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The Ciena 130-1330-940 is a circuit card / line card — originally specified as "DWDM CARD" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Ciena 130-1330-940 is a circuit card / line card, listed by the manufacturer as "DWDM CARD". 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 130-1330-940, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue