What is the Cisco CISCO3660-MB-1FE?
The Cisco CISCO3660-MB-1FE is a circuit board, listed by the manufacturer as "CISCO 3660 MOTHERBOARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The Cisco CISCO3660-MB-1FE is a circuit board — originally specified as "CISCO 3660 MOTHERBOARD" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Cisco CISCO3660-MB-1FE is a circuit board, listed by the manufacturer as "CISCO 3660 MOTHERBOARD". 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 CISCO3660-MB-1FE, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue