What is the Cisco DWDM-SFP-5979?
The Cisco DWDM-SFP-5979 is a SFP optical transceiver module, listed by the manufacturer as "2.5G DWDM SFP TRCVR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Cisco DWDM-SFP-5979? This SFP optical transceiver module, described by the manufacturer as "2.5G DWDM SFP TRCVR", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Cisco DWDM-SFP-5979 is a SFP optical transceiver module, listed by the manufacturer as "2.5G 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 Cisco network equipment, including parts such as the DWDM-SFP-5979, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue