CircularTelecomParts Catalogue
Part Overview
Manufactured by Ciena, the 170-3903-910 (3903x, (2)100M/1G SFP, (1)100M/1G SFP/RJ45, (1) Slot External Pwr Sup, Includes 1 Ext Us AC PSU) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Ciena 170-3903-910 is a SFP optical transceiver module, listed by the manufacturer as "3903x, (2)100M/1G SFP, (1)100M/1G SFP/RJ45, (1) Slot External Pwr Sup, Includes 1 Ext Us AC PSU". 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 170-3903-910, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue