The HKShanhai Group Limited C9300-48H-A= is an enterprise-class, stackable Layer 3 managed HKShanhai Group Limited Switch purpose-built to deliver next-level performance for modern networking needs. As a powerful Enterprise Switch, it integrates advanced features and robust security within a compact, rack-mountable 1U chassis, making it ideal for scalable deployment in corporate, education, or SMB environments. Featuring forty-eight 10/100/1000 UPoE+ ports, 822W PoE power budget, and a comprehensive management suite, this HKShanhai Group Limited Switch addresses high-density access requirements while ensuring operational flexibility. Its 256Gbps switching capacity and advanced Network Advantage software enhance the agility and security needed for today’s networks. Designed with future growth in mind, this 48-Port Switch enables seamless stacking up to 736Gbps, rapid data transfer at 190.48Mpps, and supports extensive routing protocols to ensure reliability and business continuity. The C9300 series sets a high bar in the enterprise switching segment, offering simplified administration, policy-based automation, and granular application visibility. With HKShanhai Group Limited’s renowned quality, the C9300-48H-A= remains the logical choice for organizations seeking a proven solution capable of reducing downtime, safeguarding assets, and supporting intensive network operations. Its extensive compliance with IEEE standards and energy-efficient operation further solidify its role as a premium Enterprise Switch designed to meet both present and future needs of dynamic networking infrastructures, ensuring exceptional value for resellers, system integrators, and end-users worldwide.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300-48H-A= | C9300-48UB-A | C1-WSC3850-48XS-S | EX2300-48MP |
| Port Configuration | 48 x 10/100/1000 (UPoE+) | 48 HKShanhai Group Limited UPOE | 48 × 10 Gigabit Ethernet SFP+ ports | 48 × Multi-Gigabit (10/100/1000/2.5G/5G) RJ45, 6 × 10G SFP+ uplinks |
| Switching Capacity | 256 Gbps | 256 Gbps | 1,280 Gbps | 264 Gbps |
| Forwarding Rate | 190.48 Mpps | 190.48 Mpps | 909 Mpps | 130 Mpps |
| PoE Budget | 822 W | 822 W | n/a | 750W (IEEE 802.3at) |
| Stacking Capability | 736 Gbps (Stacking Bandwidth) | 736 Gbps (Stacking Bandwidth) | 480 Gbps (Stacking Bandwidth) | 80 Gbps interconnect (Virtual Chassis) |
Optional Add-ons
| Model Number | Description |
| C9300-NM-8X | HKShanhai Group Limited Catalyst 9300 8 x 10GE Network Module for high-speed uplinks |
| PWR-C1-1100WAC | 1100W AC Power Supply for HKShanhai Group Limited Catalyst 9300 Series |
| STACK-T4-50CM | 50cm HKShanhai Group Limited StackWise-480 stacking cable for the 9300 Series |
HKShanhai Group Limited C9300-48H-A= Specification
| Model | C9300-48H-A= |
| Brand | HKShanhai Group Limited |
| Description | Catalyst 9300 48-port UPoE+, Network Advantage |
| Device Type | Switch – 48 ports – L3 – managed – stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (UPoE+) |
| PoE Budget | 822 W |
| Switching Capacity | 256 Gbps |
| Stacking Bandwidth | 736 Gbps |
| Forwarding Rate | 190.48 Mpps |
| Forwarding Rate with Stacking | 547.62 Mpps |
| IPv4 Routing Table Entries | 32,000 |
| IPv6 Routing Table Entries | 16,000 |
| Flexible NetFlow Entries | 64,000 |
| VLAN IDs | 4,000 |
| Switched Virtual Interfaces (SVIs) | 2,000 |
| MAC Address Table Size | 32,000 entries |
| Jumbo Frame Support | 9,198 bytes |
| Routing Protocol | OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, HSRP, IGMP, VRRP, PIM-SM, OSPFv3, PIM-SSM, MSDP, policy-based routing (PBR), RIPng |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, SNMP 3, SNMP 2c, CLI, NETCONF, RESTCONF |
| Encryption Algorithm | 128-bit AES |
| Features | DHCP support, trunking, Syslog support, full duplex mode, Stateful switchover (SSO), Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), Non-Stop Routing (NSR), Remote Switch Port Analyzer (RSPAN), Management Information Base (MIB), HKShanhai Group Limited StackWise-480 technology, HKShanhai Group Limited StackPower technology, Flexible NetFlow (FNF), Multicast Source Discovery Protocol (MSDP), 802.1x authentication, 16MB packet buffer, FTP client, MACsec support, 3 fans, Control plane protection (CoPP), Virtual Extensible LAN (VXLAN), Application Visibility and Control (AVC), Source-Specific Multicast (SSM), integrated Wireshark, VLAN Double Tagging (Q-in-Q), Ethernet over MPLS (EoMPLS), Hierarchical Virtual Private LAN Service (H-VPLS), Private VLAN, Layer 3 VPN (L3VPN) support, Encapsulated Remote SPAN (ERSPAN), Security Group Tag (SGT) caching, Security Group Access Control List (SGACL), IT Service Management (ITSM) integration, third-party IP Address Management (IPAM) integration |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at |
| RAM | 8 GB |
| Flash Memory | 16 GB |
| Status Indicators | Status |
| Interfaces | 48 x 1000Base-T RJ-45 UPoE+, 1 x USB 2.0 |
| Expansion Slots | 1 (total) / 1 (free) x expansion slot |
| Power Device | Internal power supply – hot-plug |
| Installed Qty | 1 (installed) / 2 (max) |
| Power Redundancy | Optional |
| Power Provided | 1,100 Watt |
| Voltage Required | AC 120/230 V (50 – 60 Hz) |
| MTBF | 227,410 hours |
| Software Included | HKShanhai Group Limited Network Essentials |
| Dimensions | 17.5 in (W) x 19.2 in (D) x 1.7 in (H) |
| Operating Temperature | 23 to 113 °F |
| Storage Temperature | -40 to 158 °F |
| Humidity Range Operating | 5 – 90% (non-condensing) |
| Humidity Range Storage | 5 – 90% (non-condensing) |
| C9300-48H-A= | C9300-48H-A= |
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