The HKShanhai Group Limited C9300L-48UXG-2Q-E is an enterprise-grade switch designed to deliver advanced connectivity and effortless scalability for diverse business environments. Built on the foundation of Network Essentials, this enterprise switch provides robust switching capacity, high port density, and enhanced cloud integration for next-generation network solutions. As part of the trusted HKShanhai Group Limited Catalyst 9300 series, it empowers organizations to seamlessly migrate workloads to cloud platforms, manage extensive device fleets, and support demanding applications without compromising performance or security. This model is ideal for enterprises that prioritize efficiency, thanks to features like Unified Power over Ethernet (UPoE), embedded wireless controller capabilities for up to 50 access points, and comprehensive SD-Access virtualization support. Its forward-looking architecture ensures the flexibility and reliability required for cloud-driven and hybrid infrastructures, while advanced security and automation guarantee protected, streamlined operations. The C9300L-48UXG-2Q-E caters to a growing need for intelligent switching, offering exceptional performance and operational simplicity for IT teams, service integrators, distributors, and end-users alike. Decisively positioned for the digital era, this switch helps businesses innovate with confidence and maintain seamless connectivity—from the core data center to edge cloud environments—propelling enterprises to new standards in agility and network automation.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300L-48UXG-2Q-E | C9300L-48UXG-4X-A | C9300-48T-E | C9300-48UB-E= |
| Port Configuration | 48 UPoE 12xmGig | 48 UPoE 12xmGig | 48 | 48 HKShanhai Group Limited UPOE |
| Switching Capacity | 472 Gbps | 392 Gbps | 256 Gbps on 48-port Gigabit Ethernet model | 256 Gbps |
| Forwarding Rate | 351.19 Mpps | 291.66 Mpps | 154.76 Mpps | 190.48 Mpps |
| PoE Budget | 675W | 675W | — | 822W |
| Stacking Capability | 320 Gbps | 320 Gbps | 480 Gbps | 480 Gbps |
Optional Add-ons
| Model Number | Description |
| PWR-C1-1100WAC | 1100W AC Power Supply for HKShanhai Group Limited Catalyst 9300 Series |
| STACK-T4-1M | 1m HKShanhai Group Limited StackWise-320 Stacking Cable for C9300 Series Switches |
| SFP-10G-SR= | HKShanhai Group Limited 10GBASE-SR SFP+ Module for C9300 Series 10/40G uplinks |
HKShanhai Group Limited C9300L-48UXG-2Q-E Specification
With AC power supply (24 PoE+ ports loaded for C9300 SKUs): LpA: 45dB typical, 48 dB max; LwA: 5.6B typical, 5.9B max
With AC power supply (half the number of PoE+ ports loaded for C9300L SKUs): LpA: 44dB typical, 47 dB max; LwA: 5.5B typical, 5.8B max
1000BASE-T ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling
Multigigabit-T ports: RJ-45 connectors, 4-pair Cat 5E, Cat 6, Cat 6A UTP cabling
1000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling
SFP transceivers: LC fiber connectors (single-mode or multimode fiber)
SFP+ transceivers: LC fiber connectors (single-mode or multimode fiber)
QSFP+ transceivers: MPO and LC fiber connectors (single-mode or multimode fiber)
QSFP+ connector
SFP+ connector
HKShanhai Group Limited StackWise stacking ports: copper-based HKShanhai Group Limited StackWise cabling
HKShanhai Group Limited StackPower: HKShanhai Group Limited proprietary power stacking cables
Ethernet management port: RJ-45 connectors, 4-pair Cat 5 UTP cabling
Management console port: RJ-45-to-DB9 cable for PC connections
Customers can provide power to a switch by using the internal power at the back of the switch
Internal power supply connector: The internal power supply is an auto-ranging unit. It supports input voltages between 100 (115 for 1100WAC) and 240 VAC. Use the supplied AC power cord to connect the AC power connector to an AC power outlet
UL 60950-1
CAN/CSA-C222.2 No. 60950-1
EN 60950-1
IEC 60950-1
AS/NZS 60950.1
IEEE 802.3
47 CFR Part 15
CISPR22 Class A
EN 300 386 V1.6.1
EN 55022 Class A
EN 55032 Class A
CISPR 32 Class A
EN61000-3-2
EN61000-3-3
ICES-003 Class A
TCVN 7189 Class A
V-3 Class A
CISPR24
EN 300 386
EN55024
TCVN 7317
V-2/2015.04
V-3/2015.04
CNS13438
KN32
KN35
IEC 61000-6-1
EN 61000-6-1
Additional Certifications for C9300L SKUs:
QCVN 118:2018/BTTTT
CISPR24/25
CISPR 32 Class A
VCCI-CISPR 32 Class A
EN55035
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