What is the Cisco ASR5K-SPIO-BNC-K9?
The Cisco ASR5K-SPIO-BNC-K9 is a network switch, listed by the manufacturer as "SWITCH PROCESSOR I/O". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The Cisco ASR5K-SPIO-BNC-K9 is a network switch — originally specified as "SWITCH PROCESSOR I/O" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Cisco ASR5K-SPIO-BNC-K9 is a network switch, listed by the manufacturer as "SWITCH PROCESSOR I/O". 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 ASR5K-SPIO-BNC-K9, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue