The Cisco Catalyst C9300-48T-E is a high-performance, enterprise-grade access layer switch engineered for secure, scalable, and automation-ready campus networks. Featuring 48 Gigabit Ethernet data-only ports, this model is ideal for environments that require high-density wired connectivity without PoE. As part of the Catalyst 9300 Series, it supports modular uplink flexibility, allowing seamless upgrades to 1G, 10G, 25G, or 40G as network demands grow.
Powered by Cisco IOS XE and the Network Essentials software tier, the C9300-48T-E delivers robust Layer 3 capabilities including OSPF and EIGRP-Stub, while remaining fully SD-Access ready for intent-based networking. With StackWise-480 technology, it offers up to 480 Gbps of stacking bandwidth, enabling up to eight switches to operate as a single logical unit for superior scalability and resiliency.
Advanced security features such as AES-128 MACsec encryption, Secure Boot, and Trust Anchor technology protect the network edge, while support for Cisco DNA Center, telemetry, and automation simplifies operations. Designed with dual redundant power supplies and N+1 modular fans, the Cisco Catalyst C9300-48T-E ensures high availability, making it an ideal choice for modern enterprise campus and access layer deployments.
Product Specifications – Cisco Catalyst C9300-48T-E
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| Specification Category |
Details |
| Manufacturer |
Cisco Systems |
| Product Series |
Cisco Catalyst 9300 Series |
| Category |
Enterprise Access Layer Switch |
| Model Number |
C9300-48T-E |
| Port Configuration |
48 × 10/100/1000 Mbps Gigabit Ethernet (Data Only, Non-PoE) |
| Uplink Type |
Modular uplink slot (network modules sold separately) |
| Supported Uplink Modules |
4×1G SFP, 4×10G SFP+, 2×25G SFP28, 2×40G QSFP+, Multi-Gig modules |
| Switching Capacity |
256 Gbps (Standalone) / 736 Gbps (With Stacking) |
| Forwarding Rate |
190.47 Mpps |
| Stacking Technology |
StackWise-480 |
| Stacking Bandwidth |
480 Gbps |
| Maximum Stack Size |
Up to 8 switches |
| Software License |
Network Essentials |
| Layer 3 Capabilities |
Static routing, OSPF, EIGRP-Stub, RIP |
| SD-Access Ready |
Yes |
| Security Features |
AES-128 MACsec, Secure Boot, Trust Anchor, 802.1X, ACLs |
| ASIC |
UADP 2.0 (Unified Access Data Plane) |
| System Memory (DRAM) |
8 GB |
| Flash Storage |
16 GB |
| Power Supply |
Modular, supports dual redundant hot-swappable PSUs |
| Cooling |
N+1 redundant, field-replaceable modular fans |
| Form Factor |
1RU, rack-mountable |
| Operating System |
Cisco IOS XE |
| Management Options |
CLI, Web UI, SNMP, Cisco DNA Center |
| Automation & Telemetry |
NETCONF/RESTCONF, model-driven telemetry, PnP |
| Operating Temperature |
0°C to 45°C (32°F to 113°F) |
| Humidity |
5% to 95% non-condensing |
| Typical Use Cases |
Enterprise access layer, wired campus networks, SD-Access deployments |
FAQs:
Q1. Does this switch support Power over Ethernet (PoE)?
No, the "T" in C9300-48T-E stands for "Data Only." If you require PoE+ or UPOE, you should look at the C9300-48P or C9300-48U models.
Q2. Are the uplink modules included in the box?
No, the network modules (NM) are modular and must be purchased separately based on your specific speed and media requirements (e.g., C9300-NM-4G or C9300-NM-8X).
Q3. Can I upgrade the software to "Network Advantage"?
Yes, you can upgrade from Network Essentials to Network Advantage via a software license if you need advanced features like BGP, full EIGRP, or VRF-lite.
Q4. Can I stack this switch with Catalyst 9300L (fixed uplink) models?
No. The Catalyst 9300 (modular) and 9300L (fixed) series use different stacking architectures (StackWise-480 vs. StackWise-320) and cannot be mixed in the same stack.
Q5. What is the benefit of the UADP 2.0 ASIC?
The Unified Access Data Plane (UADP) 2.0 ASIC allows the switch to process data, security, and wireless traffic at wire speed, providing superior performance and scalability.
