The Cisco C9300X-48TX-E is a high-performance enterprise-class Layer 3 managed switch designed to deliver exceptional network speed, security, and scalability for modern business environments. As part of the Cisco Catalyst 9300X Series, this switch features 48 high-speed 10GBASE-T Ethernet ports, making it an ideal solution for organizations requiring high-density 10 Gigabit connectivity across campus networks, data aggregation, enterprise offices, financial institutions, healthcare facilities, educational campuses, and mission-critical business applications. Powered by Cisco's advanced networking architecture and the Network Essentials software license, the C9300X-48TX-E provides comprehensive Layer 2 and Layer 3 switching capabilities, including static routing, dynamic routing support, VLANs, QoS, IPv4/IPv6, multicast, advanced security policies, and network segmentation. Built for continuous operation, it supports StackWise Virtual technology for simplified management, high availability, and seamless redundancy, allowing multiple switches to operate as a single logical system while minimizing downtime. The switch also offers high-speed uplink expansion through modular network uplink options, ensuring flexible deployment and future-proof network growth. With advanced security features such as MACsec encryption, Secure Boot, Trustworthy Solutions, Access Control Lists (ACLs), IEEE 802.1X authentication, and Cisco TrustSec, the C9300X-48TX-E helps protect critical business data and safeguard enterprise networks from evolving cyber threats. Intelligent traffic management and application-aware capabilities optimize bandwidth utilization and deliver reliable performance for cloud services, unified communications, video conferencing, virtualization, and large-scale data transfers. Designed with energy-efficient hardware and enterprise-grade reliability, the switch reduces operational costs while maintaining outstanding performance under demanding workloads. Easy integration with Cisco DNA Center enables centralized automation, policy-based management, network assurance, and simplified lifecycle operations, significantly improving operational efficiency for IT administrators. The Cisco C9300X-48TX-E is fully compatible with a wide range of Cisco networking solutions, making it an excellent choice for organizations planning digital transformation, network modernization, and long-term infrastructure expansion. With its combination of 10 Gigabit access, enterprise-class security, flexible scalability, intelligent management, and proven Cisco reliability, the Cisco C9300X-48TX-E delivers a future-ready networking platform that meets the evolving connectivity requirements of businesses of all sizes while providing exceptional investment protection and long-term operational value.
C9300X-48TX-E
Cisco
Original New
1 year
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Item | Official Specification |
|---|---|
Model Number | C9300X-48TX-E |
Product Series | Cisco Catalyst 9300X Stackable Layer 3 Enterprise Switch |
Default License | Network Essentials |
Typical Deployment | Enterprise Campus Aggregation, High-Speed Office Access, Server Rack Interconnect, Wi-Fi 6/6E AP Backhaul, Hybrid Cloud Edge |
Warranty | Cisco 1-Year Limited Hardware Warranty |
Downlink Ports | 48 × 10GBASE-T mGig RJ45 (auto-negotiate 1G/2.5G/5G/10G), Data-only, No PoE |
Uplink Slot | 1 hot-swappable modular uplink bay, compatible with C9300X-NM series modules (8×25G, 2×40G/100G, 4×40G/100G) |
Stacking Technology | StackWise-1T, up to 8 switches in one stack, 1 Tbps per-stack bandwidth |
Power Stacking | StackPower power pooling, dual redundant PSU slots |
Default Power Supply | 1 × PWR-C1-715WAC-P AC power supply (expandable to dual redundant PSU) |
Cooling System | 3 hot-swappable variable-speed fans, N+1 fan redundancy |
Switching Capacity | 1760 Gbps |
64-byte Packet Forwarding Rate | 1309 Mpps |
DRAM / Flash Storage | 16 GB DDR4 DRAM / 16 GB Flash, with SSD expansion slot |
MAC Address Table | 32,000 MAC entries |
Jumbo Frame Support | Up to 9000 bytes |
QoS Capability | 8 hardware queues per port, WRR + strict priority, Hierarchical QoS, Policing & Shaping |
VLAN Support | Up to 4094 VLANs, 802.1Q tagging, Voice VLAN, Private VLAN |
Spanning Tree Suite | STP, RSTP, MSTP, PVST+, RPVST+ |
Link Aggregation | IEEE 802.3ad LACP, maximum 32 LAG groups |
Multicast Protocols | IGMP Snooping v1/v2/v3, PIM Sparse-Dense Mode, Multicast VLAN Replication |
Layer 3 Routing Features | IPv4/IPv6 Static Routing, Dynamic Routing (OSPF, EIGRP), VRRP, PBR, Routed Access |
Security Functions | 802.1X/MAC/Web Authentication, MACsec AES-256, DoS Protection, CoPP, ARP Guard, Rogue DHCP Blocking, SSH/HTTPS encrypted management, RADIUS/TACACS+ |
Monitoring & Management | Web UI, CLI, USB 3.0 port, Console port, Cisco DNA Center, Cisco IOS XE, Flexible NetFlow (128,000 flow entries) |
Physical Dimension (W × D × H) | 445 mm × 522 mm × 44 mm (17.5 × 20.55 × 1.73 in), 1U standard rackmount |
Net Unit Weight | 6.62 kg (14.59 lbs) |
Operating Temperature | -5°C ~ 45°C, 10%–95% non-condensing humidity |
Storage Temperature | -40°C ~ 70°C, 10%–95% non-condensing humidity |
MTBF (25°C Ambient) | 1,670,000 hours |
Supported Cabling | Cat5e, Cat6, Cat6a copper cables |
Regulatory Certifications | CE, FCC, UL, CSA, RoHS Compliant |
Shenzhen Importgm Technology Co., Ltd.
Shenzhen Importgm Technology Co., Ltd. has been operating in the I T services market since 2010, focusing on the R&D, design and sales of core equipment and general accessories in the field of network communications, we are distributors and resellers of worldwide brands of communication equipment, general accessories and system solutions for global customers.We offer a wide range of products, including networking routers, switches, firewalls, servers, I P phones, video conferencing equipment, wireless A P, P D U and modules. We are located in Shenzhen with convenient transportation access. Over the years we have developed a team of highly skilled staff that delivers quality and effective solutions and services. Based on our rich experience, we can supply products with stable packages, reliable delivery, competitive prices and on-time support. Our products are exported to customers in such regions as the Middle East, Africa, America,Europe and Asia. We also welcome O E M and O D M orders.Whether selecting current products from our inventory or seeking engineering assistance for your project bid, you can consult our business staff at any time. Our service does not end when the invoice is printed but begins as soon as you have received your order. Any customers' business visit and negotiation is warmly welcomed. Let's work together and win-win.





A: Yes, the Catalyst 9300 offers robust, scalable performance with advanced security and automation features, making it cost-effective for enterprise use.
A: The Catalyst 9300 is ideal for campus networks, data centers, and enterprise environments needing high-speed and secure connectivity.
A: Installation involves rack-mounting the unit, connecting the appropriate power and data cables, and configuring through Cisco's CLI or web-based interface.
A: Yes, firmware and software updates should be regularly applied to ensure optimal performance and security.
A: Alternatives include the Cisco Catalyst 3850 and 9400 series, depending on specific network requirements.