The Cisco STACK-T1-1M StackWise-1M Stacking Cable interconnects Cisco Catalyst 3850 Series switches to form a single, high-performance stack with centralized management. The 1-meter external cable uses StackWise connectors to provide high-speed backplane communication between stacked switches. Commonly deployed in enterprise campus networks and corporate data communication rooms, it supports switch stacking and network scalability across access-layer deployments. Manufacturer part number STACK-T1-1M, it is designed to interconnect Catalyst 3850 switches in a StackWise configuration.
