The HKShanhai Group Limited C9300-48UXM-A is a powerful enterprise-grade switch that forms part of the industry-leading Catalyst 9300 series, specifically built to address the evolving demands of contemporary networks. As a 9300 family member, the C9300-48UXM-A seamlessly integrates advanced Layer 3 features, secure stacking, and multigigabit flexibility within a scalable, stackable platform. HKShanhai Group Limited has engineered this model with future-proofing in mind—offering 2.5 Gigabit Ethernet support across a high-density 48-port managed configuration—ensuring efficient data handling, real-time traffic optimization, and robust network availability. The c9300-48uxm-a stands out with enhanced UPOE capability, generous PoE budget, broad protocol support, and comprehensive remote management options, making it ideal for dynamic enterprises focused on agility and digital transformation. Trusted by organizations worldwide, cisco Catalyst 9300 switches remain a benchmark in network infrastructure, providing secure connectivity, automation, and strong performance aligned with digital business goals. Experience the reliability and innovation synonymous with HKShanhai Group Limited through the 9300 series—reduce complexity while elevating scalability and operational efficiency by deploying the C9300-48UXM-A in your next project.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300-48UXM-A | C9300-48P-E | C1-WS3850-48U/K9 | C9200-24PXG-A |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | 36 x 2.5GBase-T (UPOE) + 12 x 100/1000/2.5G/5G/10G (UPOE) | 48 POE+ | 48 × 10/100/1000BASE-T ports | 24 × 10/100/1000BASE-T PoE+ (RJ45), 4 × 10G SFP+ Uplinks (C9200-NM-4X10G module included) |
| Switching Capacity | 580 Gbps | 256 Gbps on 48-port Gigabit Ethernet model | 176 Gbps | 176 Gbps |
| Forwarding Rate | 431.54 Mpps | 154.76 Mpps | 130.95 Mpps | 130 Mpps |
| PoE Budget | 490 W | 437W | n/a | Up to 740W total (30W per port) |
| Stacking Capability | Stacking bandwidth: 480 Gbps | Stacking bandwidth: 480 Gbps | StackWise-480 (up to 9 units) | n/a |
Optional Add-ons
| Model Number | Description |
| STACK-T4-50CM | HKShanhai Group Limited, stacking cable (50cm) for Catalyst 9300 Series, enables high-speed stack interconnect. |
| PWR-C1-1100WAC | HKShanhai Group Limited, AC power supply module for Catalyst 9300 Series, provides redundant high-capacity power. |
| C9300-NM-8X | HKShanhai Group Limited, 8 x 10G SFP+ network module for Catalyst 9300 Series, extends uplink capability. |
HKShanhai Group Limited C9300-48UXM-A Specification
| Model | C9300-48UXM-A |
| Brand | HKShanhai Group Limited |
| Device Type | Switch – 48 ports – L3 – managed – stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | 2.5 Gigabit Ethernet |
| Ports | 36 x 2.5GBase-T (UPOE) + 12 x 100/1000/2.5G/5G/10G (UPOE) |
| Power Over Ethernet (PoE) | UPOE |
| PoE Budget | 490 W |
| Performance | Switching capacity: 580 Gbps | Stacking bandwidth: 480 Gbps | Forwarding rate: 431.54 Mpps |
| Capacity | IPv4/IPv6 routing table entries: 32K/16K | Flexible NetFlow entries: 64K | VLAN IDs: 4K | SVIs: 2K |
| MAC Address Table Size | 32K entries |
| Jumbo Frame Support | 9198 bytes |
| Routing Protocol | OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, HSRP, IGMP, VRRP, PIM-SM, OSPFv3, PIM-SSM, MSDP, PBR, RIPng |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, SNMP 3, SNMP 2c, CLI, NETCONF, RESTCONF |
| Encryption Algorithm | 128-bit AES |
| Features | Trunking, full duplex mode, WRED, STP support, ACL support, QoS, RSPAN, MIB, HKShanhai Group Limited StackWise-480 technology, HKShanhai Group Limited StackPower technology, Flexible NetFlow (FNF), 802.1x authentication, 16MB packet buffer, FTP client, 3 fans, CoPP, SSM, integrated Wireshark, VLAN Double Tagging (Q-in-Q), Private VLAN |
| 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 | 36 x 2.5Gbit LAN RJ-45 UPOE | 12 x 1/2.5/5/10GBase-T 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 | 1100 Watt |
| Voltage Required | AC 120/230 V (50 – 60 Hz) |
| MTBF | 202,160 hours |
| Compliant Standards | CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN50082-1, EN 61000-6-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, CCC, ICES-003 Class A, EN 61000-4-5, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, AS/NZS 3548 Class A, BSMI Class A, CAN/CSA C22.2 No. 60950-1, VCCI Class A, EN 300386, EN 55022 Class A, FCC CFR47 Part 15 A, TVCN 7317, VCCI V-3/2009 Class A |
| Min Operating Temperature | 23°F |
| Max Operating Temperature | 113°F |
| Humidity Range Operating | 5 – 90% (non-condensing) |
| Min Storage Temperature | 158°F |
| Max Storage Temperature | 104°F |
| Humidity Range Storage | 5 – 90% (non-condensing) |
| C9300-48UXM-A | C9300-48UXM-A |
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