What is the Cisco UBR-MC16E?
The Cisco UBR-MC16E is a cable assembly, listed by the manufacturer as "CABLE MODEM CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The Cisco UBR-MC16E is a cable assembly — originally specified as "CABLE MODEM CARD" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Cisco UBR-MC16E is a cable assembly, listed by the manufacturer as "CABLE MODEM 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 UBR-MC16E, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue