Cisco Catalyst 9300L-48P-4G-E - Switch, Grey

The Cisco Catalyst 9300L 48-Port PoE+ Switch is a Layer 3 managed switch for enterprise campus and branch network access. It features 48 Gigabit Ethernet (10/100/1000) RJ-45 ports, all supporting Power over Ethernet Plus (PoE+) to provide network connectivity and power to endpoints. With a total switching capacity of 320 Gbit/s and a forwarding rate of 130.95 Mpps, the unit manages concurrent traffic across multiple subnets. This port density and bandwidth make the switch suitable for aggregating standard data endpoints alongside devices such as wireless access points and IP cameras.

Housed in a 1U chassis, the switch includes hardware for 19-inch rack mounting. Network administrators can manage the system via web-based interfaces, a command-line interface (CLI), or SNMP. The unit supports network segmentation with up to 4,094 active VLANs and Layer 3 IP routing. Integrated Quality of Service (QoS) features prioritize traffic for latency-sensitive applications. For scalable deployments, the device is stackable, allowing multiple units to operate as a single logical switch. Three internal fans provide active cooling to maintain operating temperatures.

• Supports up to 5,120 Access Control List (ACL) rules for network security and traffic filtering.
• The MAC address table stores 32,000 entries to accommodate large-scale deployments.
• Includes 8,000 MB of internal RAM and 16,000 MB of flash memory for firmware and configuration storage.
• Supports jumbo frames up to 9,198 bytes.
• Includes security features such as ARP inspection and DHCP snooping to prevent network spoofing.
• Mean Time Between Failures (MTBF) of 314,140 hours.