What is the Ciena 170-3928-909?
The Ciena 170-3928-909 is a network switch, listed by the manufacturer as "12 PORTS RACK MOUNTABLE GIGABIT ETHERNET SWITCH". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Ciena 170-3928-909: a network switch (12 PORTS RACK MOUNTABLE GIGABIT ETHERNET SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
The Ciena 170-3928-909 is a network switch, listed by the manufacturer as "12 PORTS RACK MOUNTABLE GIGABIT ETHERNET SWITCH". 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 170-3928-909, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue