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Cisco N2K-C2248PQ | 48x1/10G SFP/SFP+ access, 4x40G QSFP+ uplinks, non-PoE, license-free

SKU:N2K-C2248PQ

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Description

High-density 1/10G SFP/SFP+ fabric extender delivering 48x server-facing ports and 4x 40GbE QSFP+ uplinks to the parent Nexus. It centralizes configuration and control on the parent, enabling simple, scalable access-layer expansion at wire speed. Requires a compatible Cisco Nexus parent switch with FEX support.

Features

- 48x 1/10GbE SFP/SFP+ host-facing density
- 4x 40GbE QSFP+ uplinks to maximize uplink bandwidth
- Centralized control and policy via parent Nexus
- Operational simplicity using FEX/VN-Tag architecture
- Hot-swappable redundant PSUs and fan modules
- Flexible airflow options for diverse deployments

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: Does this operate independently?
A: No. It requires a supported Cisco Nexus parent switch and is managed from the parent.

Q: What optics are supported on host ports?
A: Standard 1G SFP and 10G SFP+ optics; check compatibility lists for specific part numbers.

Q: Are QSFP+ transceivers included?
A: No. QSFP+ optics or DAC cables are sold separately.

Q: Can I mix 1G and 10G on host ports?
A: Yes. Host ports support 1GbE or 10GbE depending on the SFP/SFP+ used.

Q: What airflow options exist?
A: Port-side intake or port-side exhaust SKUs are available to match data center airflow.

Technical Specifications

- Role: Cisco Nexus Fabric Extender (FEX), top-of-rack
- Host-facing ports: 48 x 1/10GbE SFP/SFP+
- Uplink ports: 4 x 40GbE QSFP+ to parent Nexus
- Architecture: 802.1BR VN-Tag fabric extender
- Management: centrally managed by parent Nexus switch
- Airflow options: port-side intake or exhaust (model dependent)
- Power: dual hot-swappable power supplies (AC/DC options by SKU)
- Cooling: 4 hot-swappable fan modules
- Form factor: 1RU rack-mount
- Compatibility: Nexus 5000/6000/7000/9000 series with FEX support

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