Cisco N35-T-48X Ultra-Low Latency Layer 1 Switch | Microlines Infotech
The Cisco N35-T-48X is an active, enterprise-grade Ultra-Low Latency Layer 1 Switch from the Nexus 3550 Series, specifically designed for mission-critical data center core, cloud spine/leaf networks, high-frequency trading, and Fibre Channel SAN storage environments. Delivering rated switching throughput of Sub-5ns Layer 1 Matrix Latency, the N35-T-48X provides ultra-low latency, non-blocking bandwidth, and high-density port flexibility.
Engineered for deployment in sub-5 nanosecond market data multiplexing & order execution racks, this switch seamlessly integrates into enterprise cloud architectures. Managed centrally via Cisco Nexus 3550 OS / CLI, it supports VXLAN EVPN fabrics, Cisco ACI orchestration, vPC high availability, and telemetry analytics to ensure 99.999% data center uptime.
Key Features
- Data Center Throughput: Delivers rated speeds of Sub-5ns Layer 1 Matrix Latency for high-demand server and storage traffic.
- High-Density Port Architecture: Configured with 48 x 1/10G SFP+ Ports and Flexible 10G SFP+ Ports uplinks for flexible spine-leaf interconnects.
- Advanced Cloud & SAN Architecture: Native support for Layer 1 Electronic Crosspoint Switching for seamless network virtualization and storage networking.
- Centralized Telemetry & Management: Supported via Cisco Nexus 3550 OS / CLI with real-time network visibility.
- Enterprise Reliability & Form Factor: Rack-mountable 1RU physical architecture with N/A for data center redundancy.
Specifications
| Brand | Cisco |
|---|---|
| Series | Nexus 3550 Series |
| Model | N35-T-48X |
| Product Type | Ultra-Low Latency Layer 1 Switch |
| Interface Ports | 48 x 1/10G SFP+ Ports |
| Uplink Configuration | Flexible 10G SFP+ Ports |
| PoE Support | None / Non-PoE |
| Switching/Fabric Layer | Layer 1 Electronic Crosspoint Switching |
| Rated Performance | Sub-5ns Layer 1 Matrix Latency |
| Management Platform | Cisco Nexus 3550 OS / CLI |
| Redundancy & HA | N/A |
| Form Factor | Rack-mountable 1RU |
| License Requirements | Nexus 3550 Layer 1 Matrix License |
| Lifecycle Status | Active / Current Orderable Product |
Typical Applications
- Data Center Spine & Leaf Fabric Networks
- Cloud Data Center Core & VXLAN EVPN Virtualization
- High-Frequency Trading & Sub-Microsecond Execution
- Mission-Critical Fibre Channel SAN Storage Fabrics (NVMe/FC)
- AI/ML High-Performance Computing Clusters



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