Cisco Catalyst 9300L-48P-4X-A - Managed switch, Grey

The Cisco Catalyst 9300L-48P-4X-A is a Layer 2/Layer 3 managed switch designed for access-level aggregation in enterprise networks. It provides 48 Gigabit Ethernet RJ-45 ports, all capable of delivering PoE+ to power network endpoints such as IP cameras and wireless access points. The device offers a total switching capacity of 176 Gbit/s and includes four 10G SFP+ uplink slots for high-speed connections to core distribution switches. With a forwarding rate of 130.95 Mpps, the switch is capable of handling heavy internal data loads.

The 7 kg unit is designed for standard rack mounting and uses three internal fans for thermal management under load. Network administrators can configure the device via a local web-based interface or through supported cloud management platforms. It supports network segmentation with a capacity of up to 4,000 active VLANs. Traffic management functions include built-in quality of service (QoS) controls, access control lists (ACL), and IP routing. The hardware also supports physical stacking, which allows multiple compatible units to function as a single logical entity.

• Includes 8 GB of internal memory and 16 GB of flash storage for routing tables and system configurations.
• Supports a 32,000-entry MAC address table for identification in large networks.
• Features built-in DHCP snooping and Spanning Tree Protocol support for network security and broadcast loop prevention.
• Supports jumbo frame transmission to improve efficiency during large file transfers.
• Includes link aggregation support to combine physical ports for increased connection redundancy and backbone bandwidth.