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C9300X-48TX-A – 48 Ports – modular uplinks – access switch
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Packaging weight and dimensions included:
| Weight | 20 kg |
|---|---|
| Dimensions | 67 × 58.5 × 25.5 cm |
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C9300X-48TX-A Description
The Cisco Catalyst C9300X-48TX-A, also called the “48TX Advantage edge switch,” is a high-density 10GBASE-T access switch optimized for modern campus networks and branch-office deployments. Delivering 48 × 10 Gbps copper ports with auto-sensing down to 1 Gbps and 100 Mbps, it offers wire-speed performance through a 1 Tbps StackWise-1T fabric (2.76 Tbps in an eight-member stack). The C9300X-48TX-A features 100 Gbps hardware IPsec and AES-256 MACsec encryption for secure site-to-site VPN and link-level data protection. Powered by an on-device x86 CPU, 16 GB DRAM, 16 GB of flash, and a USB 3.0 SSD slot, this switch doubles as an application platform for containerized services and real-time analytics. The Network Advantage license unlocks advanced routing protocols (OSPF, BGP, EIGRP), MPLS, segment routing, and programmable QoS, making it ideal for converged access, virtualization, and digital transformation initiatives.
Product Performance
Ethernet Ports
Switching Capacity
Forwarding Rate
Quick Specs
|
Item |
Specification |
|---|---|
|
Model |
C9300X-48TX-A |
|
Downlink Ports |
48 × 10GBASE-T (10G/5G/2.5G/1G/100M) copper RJ-45 |
|
Uplink Module Slots |
Modular (supports 10G/25G/40G/100G modules, not included by default) |
|
PoE Standard |
Not supported (Data only) |
|
Default Power Supply |
715W AC |
|
Switching Capacity |
1,760 Gbps standalone / 2,760 Gbps with stacking |
|
Forwarding Rate |
1,309 Mpps standalone / 2,232 Mpps with stacking |
|
StackWise Bandwidth |
Up to 1 Tbps (StackWise-1T) |
|
DRAM / Flash |
16 GB / 16 GB |
Key Features
48×10GBASE-T Copper Ports
provide auto-negotiation for 10 Gbps, 1 Gbps, and 100 Mbps links, ensuring seamless connectivity for servers, storage, and uplink aggregation at the network edge.
1 Tbps StackWise-1T Fabric
delivers non-stop, wire-speed stacking with up to 2.76 Tbps of inter-switch bandwidth in an eight-member cluster, enabling high-availability and rapid scaling.
Wire-Speed IPsec & MACsec
100 Gbps hardware-accelerated IPsec for encrypted VPN tunnels, coupled with AES-256 MACsec for link-level trust and encrypted traffic analytics.
Advanced Layer 3 Services
via Network Advantage license—including OSPF, BGP, EIGRP, VRF lite, MPLS, and segment routing—empowers complex campus and data-center interconnects.
On-Switch Application Hosting
Integrated x86 CPU, 16 GB DRAM, 16 GB flash, and a USB 3.0 SSD slot facilitate containerized network services, telemetry, and edge analytics.
Programmable QoS & Telemetry
allows fine-grained traffic shaping, policy-based routing, and real-time model-driven telemetry to optimize application performance and network visibility.
Applications Scenarios
Enterprise Campus Access
Acts as a high-density edge switch for corporate headquarters and university campuses, delivering multigigabit uplinks, advanced routing, and secure segmentation for voice, video, and data.
Branch-Office & Retail Edge
Supports converged access for POS systems, IP phones, Wi-Fi 6/6E APs, and VPN aggregation, simplifying network footprint and accelerating site deployments.
Secure VPN & Cloud Gateway
Offloads encrypted VPN sessions at 100 Gbps throughput and MACsec-encrypted links, making it ideal for financial institutions, government branches, and managed-service provider environments.
Product Comparison
|
Parameter |
C9300X-48TX-A | ||
|---|---|---|---|
|
Downlink Ports |
48×10GBASE-T copper |
48×10GBASE-T copper |
48×10G mGig UPOE+ |
|
PoE/UPOE |
None |
None |
Up to 90 W per port |
|
Stacking BW |
1 Tbps (2.76 Tbps stacked) |
1 Tbps (2.76 Tbps stacked) |
1 Tbps (2.76 Tbps stacked) |
|
Switching Capacity |
1,760 Gbps |
1,760 Gbps |
1,760 Gbps |
|
Forwarding Rate |
1,309 Mpps |
1,309 Mpps |
1,309 Mpps |
|
IPsec |
100 Gbps |
100 Gbps |
100 Gbps |
|
MACsec |
AES-256 |
AES-256 |
AES-256 |
|
DRAM / Flash |
16 GB / 16 GB |
16 GB / 16 GB |
16 GB / 16 GB |
|
App Hosting |
x86 CPU; USB 3.0 SSD slot |
x86 CPU; USB 3.0 SSD slot |
x86 CPU; USB 3.0 SSD slot |
|
License |
Network Advantage |
Network Essentials |
Network Advantage |
C9300X-48TX-A Switch Rear Panel
The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.
Components Delivered in the Shipping Box
The shipping box contains the model of the switch you ordered and other components needed for installation. Some components are optional, depending on your order.
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model Number | C9300X-48TX-A | Platform | Cisco Catalyst 9300X Series |
| ASIC | UADP 2.0sec | Downlink Ports | 48×10GBASE-T copper |
| UPOE/PoE | None (data-only) | Uplink Slots | 4× modular 10/25/40/100 Gbps |
| StackWise Fabric | 1 Tbps / 2.76 Tbps stacked | Switching Capacity | 1,760 Gbps |
| Forwarding Rate | 1,309 Mpps | IPsec Throughput | 100 Gbps |
| MACsec Encryption | AES-256 | CPU | Quad-core x86 |
| DRAM | 16 GB | Flash | 16 GB |
| SSD Slot | USB 3.0 (up to 240 GB) | Packet Buffer | 32 MB |
| Flows (FNF) | 128,000 entries | IPv4 Routes | 32,000 |
| IPv6 Routes | 16,000 | VLAN IDs | 4,094 |
| QoS Entries | 5,120 | ACL Entries | 8,000 |
| MTBF | 206,480 hours | Operating Temp. | –5 °C to 45 °C |
| Storage Temp. | –40 °C to 70 °C | Humidity | 5%–95% non-condensing |
| Dimensions (Chassis) | 1.73″×17.5″×19″ | Dimensions (with PSU) | 1.73″×17.5″×20.56″ |
| Weight | 14.6 lb (6.62 kg) | Acoustic | 45 dB typical |
| Power Supply | 715 W AC (default) | Redundant PSU | Supported |
| Security Features | Secure Boot, Trust Anchor | Compliance | UL, CE, FCC, RoHS |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
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Can the C9300X-48TX-A be managed remotely, and how?
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What diagnostic tools are available for troubleshooting the C9300X-48TX-A?
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Are there compatibility concerns I should be aware of when integrating the C9300X-48TX-A into my existing network?
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Does the C9300X-48TX-A require specific environmental conditions for optimal operation?
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What advanced security features does the C9300X-48TX-A offer?
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How loud is the C9300X-48TX-A when operating at full capacity?
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How energy-efficient is the C9300X-48TX-A compared to similar devices?
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What types of interfaces are provided by the C9300X-48TX-A?
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What’s the typical lifespan of the C9300X-48TX-A in regular usage scenarios?
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What warranty coverage does the C9300X-48TX-A typically include?
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Can the C9300X-48TX-A operate effectively in data center environments?
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What should I do if my C9300X-48TX-A firmware update fails?
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How do I perform a software update on the C9300X-48TX-A?
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What steps should I take if the C9300X-48TX-A experiences connectivity issues?
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Can I stack multiple units of the C9300X-48TX-A together, and what's the limit?
Warranty
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Incredible speed! It arrived almost instantly.
Cool service. Everything went smoothly.
Arrived quickly. Packaging was sufficient to protect the unit.
Solid performance and has been 100% reliable. A good investment for our company’s infrastructure.
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