Description: The Cisco C3650-STACK stacking module is used in Cisco Catalyst 3650 Series switches to enable physical stacking and unified management of multiple switches within a single logical network stack. Commonly installed in enterprise network closets, campus environments, and branch network deployments where multiple access-layer switches must operate as a single switching system. Network administrators and system integrators use this module for switch stacking deployment, network scalability upgrades, and replacement of missing or damaged stacking modules in Catalyst 3650 platforms. Applications: The Cisco C3650-STACK module is commonly deployed in enterprise and campus network environments where multiple Cisco Catalyst 3650 switches are combined into a stack for simplified management and increased redundancy. It is used in corporate offices, universities, healthcare facilities, and government buildings to connect switches into a unified stack, allowing centralized configuration, improved network resilience, and increased switching capacity across the stacked network infrastructure. Technical Specifications: • Manufacturer: Cisco Systems• Manufacturer Part Number: C3650-STACK• Product Type: Switch Stacking Module• Compatibility: Cisco Catalyst 3650 Series Switches• Function: Enables StackWise stacking between multiple switches• Stacking Bandwidth: Up to 160 Gbps stacking bandwidth• Interface Type: Dedicated stacking ports• Stack Capacity: Supports stacking of multiple Catalyst 3650 switches• Management: Unified management of stacked switches as a single logical unit• Installation: Field-installable module for switch stacking slot• Form Factor: Internal stacking module for Catalyst switch chassis Common Replacements: • Cisco C3850-STACK Stacking Module• Cisco STACK-T1-50CM Stacking Cable• Cisco STACK-T1-1M Stacking Cable
