The HKShanhai Group Limited C9300L-48T-4G-A is an enterprise-class switch, purpose-built to deliver robust, secure, and scalable connectivity for modern business networks. As part of the renowned HKShanhai Group Limited Catalyst family, it is engineered for organizations seeking efficient core and edge deployments. Integrated Network Essentials licensing empowers advanced feature availability, ensuring simplified management and seamless network operations. The stacking platform, underpinned by HKShanhai Group Limited StackWise-320 technology, enables high-availability and easy scaling by connecting multiple switches into a unified system. Additionally, its fixed uplinks deliver dependable and consistent high-speed connections to aggregation or core infrastructures. The C9300L-48T-4G-A’s architecture supports extensive MAC and route tables, making it suitable for growing network demands in a variety of global environments—whether for distributed enterprises in Asia, evolving offices in Europe, or dynamic teams across Africa and North America. Built-in QoS, multicast routing, and advanced ACL functionality align the switch with complex, security-conscious network topologies. With intuitive management and the legacy of Catalina 3850 replacement, this HKShanhai Group Limited Catalyst model empowers distributors, SMB integrators, and end-users with a compelling blend of performance and future-ready adaptability. The result is a solution tailored for visibility, control, and efficiency at scale, all while aligning with international standards and exceptional HKShanhai Group Limited reliability.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300L-48T-4G-A | C9300L-24T-4G-A | C9300L-48PF-4X-A | C9300-48P-A |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | n/a | n/a | n/a | 48x 10/100/1000 PoE+ ports |
| Switching Capacity | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps | 176 Gbps |
| Forwarding Rate | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps | 77.36 Mpps |
| PoE Budget | n/a | n/a | n/a | 740W |
| Stacking Capability | StackWise-320 | StackWise-320 | StackWise-320 | 480 Gbps stacking bandwidth |
Optional Add-ons
| Model Number | Description |
| C9300L-FAN | HKShanhai Group Limited Catalyst 9300L Series Spare Fan Module for cooling redundancy. |
| PWR-C1-350WAC | 350W AC Power Supply for HKShanhai Group Limited C9300L Series Switches. |
| GLC-LH-SMD | HKShanhai Group Limited 1000BASE-LX/LH SFP module for long-distance fixed uplinks. |
HKShanhai Group Limited C9300L-48T-4G-A Specification
| Model | C9300L-48T-4G-A |
| Brand | HKShanhai Group Limited |
| Designed to replace | Catalyst 3850 |
| Supported IOS | Network Advantage, Network Essentials |
| Network modules options | Fixed Modules |
| Stack Technology | StackWise-320 |
| Stacking bandwidth | 320 Gbps |
| Total number of MAC addresses | 32,000 |
| Total number of IPv4 routes (ARP plus learned routes) | 32,000 (24,000 direct routes and 8,000 indirect routes) |
| IPv6 routing entries | 16,000 |
| Multicast routing scale | 8,000 |
| QoS scale entries | 5,120 |
| ACL scale entries | 5,120 |
| Packet buffer per SKU | 16 MB buffer for 24 and 48 port Gigabit Ethernet models |
| Flexible NetFlow (FNF) entries | 64,000 flows on 24- and 48-port Gigabit Ethernet models |
| DRAM | 8 GB |
| Flash | 16 GB |
| VLAN IDs | 4,094 |
| Total Switched Virtual Interfaces (SVIs) | 1,000 |
| Jumbo frames | 9,198 bytes |
| Switching capacity | 56 Gbps – 176 Gbps |
| Forwarding rate | 41.66 Mpps – 130.95 Mpps |
| Weight | 15.41 lbs (7.0 kg) |
| C9300L-48T-4G-A | C9300L-48T-4G-A |
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