Cisco Nexus 3550-T 48-Port Managed Switch
The Cisco Nexus 3550-T is a high-performance Layer 3 managed switch engineered for demanding data center environments requiring ultra-low-latency networking and precision timestamping. This 48-port 25 Gigabit switch delivers enterprise-grade switching capabilities with FPGA-programmable platform flexibility, making it ideal for financial trading floors, high-frequency data centers, and mission-critical cloud infrastructure. Built on a dynamically reconfigurable FPGA architecture with Intel Atom management CPU, the Nexus 3550-T enables advanced network customization without compromising performance. Organizations deploying next-generation applications requiring sub-microsecond latency and deterministic packet processing choose this rack-mountable managed switch for its unmatched combination of density, speed, and programmability.
Key Features
- 48 x 25 Gigabit SFP28 Ethernet ports for high-density connectivity
- Layer 3 managed switching with advanced routing capabilities
- FPGA-programmable platform for custom packet processing and network functions
- Precision timestamping support for ultra-low-latency applications
- 1U fixed-form-factor rack-mountable design for space-efficient deployment
- Dynamically reconfigurable FPGA architecture for flexible network customization
- Intel Atom management CPU for reliable system control and monitoring
- Next-generation switching fabric optimized for data center performance
Technical Specifications
| Specification |
Details |
| Manufacturer |
Cisco Systems |
| Part Number |
N35-T-48X= |
| Product Series |
Nexus 3550 Series |
| Switch Type |
Layer 3 Managed Switch |
| Port Configuration |
48 x 25 Gigabit SFP28 Ethernet Ports |
| Form Factor |
1U Rack-Mountable |
| Architecture |
FPGA-Programmable Platform |
| Management CPU |
Intel Atom Processor |
| Key Capability |
Precision Timestamping, Ultra-Low-Latency Processing |
| Application |
Data Center, High-Frequency Trading, Cloud Infrastructure |
Frequently Asked Questions
What is the Cisco Nexus 3550-T used for?
The Cisco Nexus 3550-T is a Layer 3 managed switch designed for ultra-low-latency data center environments. Its FPGA-programmable platform and precision timestamping capabilities make it ideal for high-frequency trading, financial services, and mission-critical cloud deployments requiring deterministic packet processing and sub-microsecond latency performance.
How many ports does the Nexus 3550-T have?
The Nexus 3550-T features 48 x 25 Gigabit SFP28 Ethernet ports, providing high-density connectivity in a compact 1U rack-mountable form factor. This configuration delivers 1.2 Terabits per second of total switching capacity, supporting demanding data center traffic patterns and east-west communication requirements.
What makes the Nexus 3550-T different from standard managed switches?
Unlike conventional managed switches, the Nexus 3550-T features a dynamically reconfigurable FPGA architecture that enables custom packet processing, advanced network functions, and precision timestamping. This programmable platform allows organizations to implement specialized networking logic without hardware replacement, providing unmatched flexibility for evolving data center requirements.
Is the Cisco Nexus 3550-T suitable for rack-mount installations?
Yes, the Nexus 3550-T is specifically designed as a rack-mountable managed switch with a 1U fixed-form-factor chassis. Its compact design enables efficient space utilization in data center racks while maintaining 48 ports of 25 Gigabit connectivity and full Layer 3 switching capabilities.