What is the Cisco ATUC-4-FLX2?
The Cisco ATUC-4-FLX2 is a circuit card / line card, listed by the manufacturer as "800-05801-03 - C6100 4 PORT LINE CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Cisco ATUC-4-FLX2? This circuit card / line card, described by the manufacturer as "800-05801-03 - C6100 4 PORT LINE CARD", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Cisco ATUC-4-FLX2 is a circuit card / line card, listed by the manufacturer as "800-05801-03 - C6100 4 PORT LINE CARD". 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 ATUC-4-FLX2, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue