C9500-48Y4C-A-BUN , 2 x C9500-48Y4C, 8 x QSFP-40G-SR-BD

The Cisco Catalyst 9500 Series, including the Catalyst 9500X models, continues to shape the future with continued innovation that helps you reimagine connections, reinforce security and redefine the experience for your hybrid workforce big and small.
Cisco Catalyst 9500 Series Switches, based on the Cisco® Unified Access Data Plane (UADP) Application-Specific Integrated Circuit (ASIC), are Cisco’s lead fixed enterprise core and aggregation switching platform and, as part of the Catalyst 9000 family, are built to transform your network to handle a hybrid world where the workplace is anywhere, endpoints could be anything, and applications are hosted all over the place.

The Cisco C9500-48Y4C-A-BUN is a pre-configured Catalyst 9500 Series switch bundle optimized for high-density access and aggregation layers. Key inclusions:

• 48x Multi-Gigabit ports: Supports 100M/1G/2.5G/5G/10G via NBASE-T, ideal for Wi-Fi 6/6E APs and IoT devices.
• 4x QSFP28 uplinks: 40G/100G connectivity for spine-leaf topologies or data center interconnects.
• Dual 1100W AC PSUs: Pre-installed for power redundancy and PoE+ support up to 30W per port.
• Simultaneous multi-speed support: Hosts legacy 1G IP phones alongside 10G VR/AR collaboration tools without throughput degradation.
• PoE+ budget: 1,440W total PoE capacity (with optional upgrade to 2,880W) for powering 48x 30W devices.
• 1.4 Tbps system throughput with 64 MB packet buffer to handle traffic spikes in Unified Communications deployments.
• Sub-3-microsecond latency for real-time industrial automation protocols like PROFINET.