What is the Cisco GLC-BX80-U-I?
The Cisco GLC-BX80-U-I is a SFP optical transceiver module, listed by the manufacturer as "1000BASE-BX80 SFP, 1490NM.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The GLC-BX80-U-I is a SFP optical transceiver module manufactured by Cisco. Listed by the manufacturer as "1000BASE-BX80 SFP, 1490NM.", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Cisco GLC-BX80-U-I is a SFP optical transceiver module, listed by the manufacturer as "1000BASE-BX80 SFP, 1490NM.". 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-BX80-U-I, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue