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Cisco

Cisco N2K-C2348UPQ12F | 48x 1/10GbE SFP/SFP+ access, 6x 40GbE QSFP+ uplinks, non-PoE, dual PSU, selectable airflow

SKU:N2K-C2348UPQ12F

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Description

High-density SFP/SFP+ fabric extender with 48 host ports and six 40GbE QSFP+ fabric uplinks for large-scale rack aggregation to a parent data center switch. Dual power supplies and three fan modules with selectable airflow support diverse data center designs.

Features

- Dense 1/10GbE host connectivity with 40GbE uplink scale
- Centralized management reduces TOR complexity
- Hot-swappable PSUs and fans for service continuity
- Selectable airflow to match hot-aisle/cold-aisle design
- Flexible optics including QSFP-BiDi options for cost-effective cabling

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: Can this fabric extender be managed independently?
A: No. It is managed by a supported parent switch and does not run an independent control plane.

Q: What uplink optics are supported?
A: 40GbE QSFP+ modules are used for fabric uplinks. QSFP-BiDi may be included in certain bundles; verify specific optical requirements with the parent switch software release.

Q: Do the SFP/SFP+ host ports support 1G and 10G?
A: Yes. The host ports support 1GbE or 10GbE depending on the installed optics and parent-switch configuration.

Technical Specifications

- Access ports: 48 x 1/10GbE (SFP/SFP+)
- Fabric uplinks: 6 x 40GbE QSFP+
- Power: Dual hot-swappable power supplies
- Cooling: 3 x hot-swappable fan modules
- Airflow: Front-to-back or back-to-front (selectable by SKU)
- Transceiver bundle: Includes fabric extender transceivers or QSFP-BiDi as selected
- Operation: Requires supported parent data center switch; centrally managed (no standalone control plane)

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