What is the Cisco N540X-12Z16G-SYS-A?
The Cisco N540X-12Z16G-SYS-A is a network router, listed by the manufacturer as "MEDIUM DENSITY ROUTER DUAL AC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Cisco N540X-12Z16G-SYS-A: a network router (MEDIUM DENSITY ROUTER DUAL AC). 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 N540X-12Z16G-SYS-A is a network router, listed by the manufacturer as "MEDIUM DENSITY ROUTER DUAL AC". 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 N540X-12Z16G-SYS-A, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue