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Cisco

Cisco N35-F-48X | 48x 10Gb SFP+ Layer-1 matrix | modular fans/PSUs | port-side exhaust airflow

SKU:N35-F-48X

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Description

Modular Layer-1 (physical crosspoint) matrix switch designed for ultra‑low latency, protocol-agnostic signal switching across 48 SFP+ ports. Ideal for testbeds, tap aggregation, and dynamic lab topologies where link reconfiguration must be instantaneous and lossless. Supports hot-swappable fan trays and PSUs with port-side exhaust airflow for consistent data center cooling.

Features

- 48-port SFP+ Layer‑1 matrix for instant, lossless reconfiguration
- Protocol-agnostic physical switching for flexible lab and test environments
- Hot-swappable cooling and power for high availability
- Port-side exhaust airflow aligns with common DC cold-aisle/hot-aisle designs
- Scales with modular components and optics choices

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What does Layer-1 matrix switching mean?
A: It provides physical-layer crosspoint switching, effectively rewiring connections with near-zero latency and no packet processing.

Q: Does it perform Ethernet switching or routing?
A: No. It has no MAC tables or routing features; it transparently connects ports at the physical layer.

Q: Which airflow direction does this chassis use?
A: Port-side exhaust (PE). Use PE fan modules and matching PE power supplies for consistent airflow.

Technical Specifications

- Ports: 48x SFP+ cages
- Per-port speed: up to 10Gbps (SFP+ media dependent)
- Switching type: Layer-1 crosspoint (no MAC learning or L2/L3 features)
- Latency: near-zero (signal-level switching)
- Protocol transparency: physical-layer, media dependent
- Airflow: port-side exhaust (PE) with matching PE fan modules
- Redundancy: hot-swappable fan trays and power supplies
- Management: console and out-of-band management (platform dependent)
- Use cases: test automation, tap matrix, rapid topology reconfiguration
- Rack mounting: 19-inch compatible (with appropriate accessories)

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