Cisco Catalyst C9300LM-48U-4Y Powerful Enterprise Switch with 48 Ports Cisco UPOE and 4x 25G Uplinks

The Cisco Catalyst C9300LM-48U-4Y is a high-capacity, stackable, enterprise-grade network switch tailored for modern hybrid workplaces that demand seamless connectivity, robust security, and flexible management across wired and wireless environments. This model, part of the Cisco Catalyst 9300 Series, is engineered with the latest Cisco UADP 2.0 ASIC technology and supports Catalyst StackWise-320, providing a stacking bandwidth of up to 320 Gbps for enhanced scalability and network resiliency.

The Cisco Catalyst C9300LM-48U-4Y switch features 48 1G Ethernet ports empowered with Cisco UPOE (Universal Power Over Ethernet) capabilities to efficiently power a wide range of endpoint devices, including IP phones, cameras, and access points. Additionally, it offers 4 fixed 25G uplink ports, enabling high-speed, flexible uplink options to core or aggregation layers. The Cisco Catalyst C9300LM-48U-4Y  has integrated 1000W AC power supply ensures reliable power delivery with support for power redundancy.

Designed to empower a secure and agile network infrastructure, this switch supports industry-leading security features such as AES-256 encryption, encrypted traffic analytics, and hardware-anchored Trust Anchor technology, protecting against advanced persistent threats. The Cisco Catalyst C9300LM-48U-4Y runs on Cisco IOS XE software, offering programmability, automation with APIs including NETCONF, RESTCONF, and gNMI, and integration with Cisco DNA Center for seamless policy-based management and automation.

With its rich QoS features, Multigigabit Ethernet support up to 5 Gbps, IPv4 and IPv6 routing capabilities, and support for advanced protocols including OSPF, EIGRP, BGP, and MPLS, the Cisco Catalyst C9300LM-48U-4Y delivers outstanding performance suited for demanding enterprise environments. Enhanced by features like StackPower for power sharing, SD-Access architecture, and app hosting, this switch redefines network experience and operational efficiency.

Key Features:

• 48-port 1G Ethernet with Cisco Universal Power Over Ethernet (UPOE)

• 4 fixed 25G uplink ports for high-speed connectivity

• Catalyst StackWise-320 technology supporting up to 320 Gbps stacking bandwidth with 8-member stacks

• Integrated 1000W AC power supply with power redundancy support

• Supports Cisco IOS XE with advanced programmability and automation APIs (NETCONF, RESTCONF, gNMI)

• Robust security features including hardware-anchored Trust Anchor, AES-256 encryption, and Encrypted Traffic Analytics

• Supports IPv4/IPv6 routing protocols: OSPF, EIGRP, BGP, MPLS, and advanced multicast routing

• Quality of Service (QoS) with granular traffic prioritization for voice, video, and data

• Energy Efficient Ethernet (EEE) for optimized power usage

• Support for Cisco StackPower for power sharing within switch stacks

• Integration with Cisco DNA Center for centralized network management and automation

• Dimensions: 1.73 x 17.50 x 13.03 inches; Weight: 12 lbs (approx.)

• Mean Time Between Failures (MTBF): Approx. 304,970 hours