What is the Cisco GLC-LX-SM-RGD?
The Cisco GLC-LX-SM-RGD is a SFP optical transceiver module, listed by the manufacturer as "1000Mbps Single Mode Rugged SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Cisco GLC-LX-SM-RGD: a SFP optical transceiver module (1000Mbps Single Mode Rugged SFP). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
The Cisco GLC-LX-SM-RGD is a SFP optical transceiver module, listed by the manufacturer as "1000Mbps Single Mode Rugged SFP". 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 GLC-LX-SM-RGD, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue