Cisco Catalyst 9300L - Managed 48-port switch, grey

The Cisco Catalyst 9300L 48-port PoE managed switch is a Layer 2/Layer 3 enterprise access device for campus and branch network deployments. It provides 48 Gigabit Ethernet (10/100/1000 Mbps) RJ-45 ports to connect and power endpoints such as IP cameras and access points. The unit has a switching capacity of 176 Gbit/s and a forwarding rate of 130.95 Mpps. Four 10G SFP+ slots provide uplinks to the core network, supporting traffic across multiple powered devices.

The 1U switch mounts in standard equipment racks. It is cooled by three internal fans and supports physical stacking of up to eight units for capacity expansion. Network administrators can allocate a total PoE budget of 890 W across the downlink ports. Traffic management features include support for up to 4,000 VLANs and Quality of Service protocols. Integrated IP routing and hardware-based access control lists (ACLs) provide internal data segmentation and network security.

• MAC address table of 32,000 entries for tracking devices in large topologies.
• 8 GB of DRAM and 16 GB of flash memory for routing tasks and firmware updates.
• Support for jumbo frames up to 9,198 bytes to improve data transfer efficiency.
• DHCP snooping to prevent unauthorized IP address assignments.
• Mean time between failures (MTBF) of 298,880 hours.