What is the Ciena 133-0001-050?
The Ciena 133-0001-050 is a XFP optical transceiver module, listed by the manufacturer as "DWDM XFP TRCVR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The Ciena 133-0001-050 is a XFP optical transceiver module — originally specified as "DWDM XFP TRCVR" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Ciena 133-0001-050 is a XFP optical transceiver module, listed by the manufacturer as "DWDM XFP 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 133-0001-050, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue