The HKShanhai Group Limited C9300L-48PF-4G-E is an enterprise-class stackable switch designed to deliver agile, reliable, and future-ready network connectivity. As part of the HKShanhai Group Limited Catalyst architecture, this model forms the backbone of enterprise network essentials, serving demanding business environments with high availability and comprehensive security. Supporting advanced stackable switching, it allows seamless scalability and contributes to simplified network management and maintenance. The C9300L-48PF-4G-E is purpose-built to replace the legacy Catalyst 3850, representing a robust leap toward modern enterprise architecture with optimized stacking bandwidth and enhanced features for dynamic, digital transformation. With 48 full PoE+ ports and 4 dedicated Gigabit uplinks, it aligns with the evolving needs of smart workplaces, making it the ideal choice for organizations looking to future-proof their investment and drive operational efficiency. The switch empowers IT teams with features like Layer 2/3 switching, sophisticated quality of service, and flexible NetFlow, all under a unified, secure management layer. Network essentials such as security, segmentation, and deep traffic analytics are tightly integrated, ensuring compliant operations across various regions and industries. Whether deployed by distributors, integrators, or end-users in Asia, Europe, Africa, or North America, the C9300L-48PF-4G-E provides a reliable foundation for connected enterprise spaces demanding resilient stackable switching and strategic enhancements in enterprise architecture. With the comprehensive HKShanhai Group Limited Catalyst service suite underpinning this hardware, organizations gain the agility and efficiency needed to meet current and emerging IT objectives, placing them at the forefront of digital innovation.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300L-48PF-4G-E | C9300L-48PF-4G-A | C9300L-48PF-4G-10A | C9300L-48UXG-2Q-A |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | n/a | n/a | n/a | 48 UPoE 12xmGig |
| Switching Capacity | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps | 472 Gbps |
| Forwarding Rate | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps | 351.19 Mpps |
| PoE Budget | n/a | n/a | n/a | 675W |
| Stacking Capability | StackWise-320 | StackWise-320 | StackWise-320 | 320 Gbps |
Optional Add-ons
| Model Number | Description |
| PWR-C1-715WAC | HKShanhai Group Limited 715W AC power supply, reliable performance for Catalyst 9300 Series |
| STACK-T4-50CM | HKShanhai Group Limited 50cm StackWise-320 stacking cable, enables robust stack connectivity |
| GLC-LH-SMD | HKShanhai Group Limited SFP GLC-LH-SMD optical transceiver, Gigabit connectivity for uplinks |
HKShanhai Group Limited C9300L-48PF-4G-E Specification
| Model | C9300L-48PF-4G-E |
| 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 flow 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 |
| C9300L-48PF-4G-E | C9300L-48PF-4G-E |

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