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Cisco N2K-C2348UPQ8F | 48x 1/10G SFP+ access, 6x 40G QSFP+ uplinks, PoE: none, License: none, bundle: 8x 40G BiDi or 4x FET-40G + 16x FET-10G

SKU:N2K-C2348UPQ8F

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Description

High‑density 48-port 1/10G SFP/SFP+ fabric extender with 6x 40G QSFP+ fabric uplinks. Operates as a remote line card of a supported parent switch (centralized control plane; no local switching). Bundle configured as “8 BiDi or 4 FET‑40G & 16 FET‑10G,” ideal for short‑reach fabric and host connectivity scenarios.

Features

- 48 x 1/10G SFP/SFP+ host connectivity for dense ToR deployments
- 6 x 40G QSFP+ fabric uplinks to parent for high aggregate bandwidth
- Bundle provides cost-effective short-reach optics for both fabric and hosts
- Parent-managed FEX simplifies configuration and lifecycle operations
- Supports QSFP+ BiDi and FET optics for simple cabling in dense racks
- 1RU design with hot-swappable power and cooling

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 the bundle description mean?
A: It indicates the package includes either 8 x 40G QSFP+ BiDi modules or 4 x QSFP+ FET-40G plus 16 x SFP+ FET-10G for host/fabric links.

Q: Can this device switch traffic locally?
A: No. All control and forwarding are handled by the parent Nexus switch.

Q: Is PoE available on the access ports?
A: No. Access ports are data-only SFP/SFP+.

Q: What parent switches are compatible?
A: Cisco Nexus platforms that support FEX (e.g., select 5K/6K/7K/9K) with a compatible NX-OS version.

Q: Are 10G host optics included?
A: This bundle specifies 16 x FET-10G SFP+ when the FET option is used.

Technical Specifications

- Role: Fabric Extender (FEX) for supported Nexus parents; not standalone
- Access/host ports: 48 x 1/10G SFP/SFP+
- Fabric uplinks: 6 x 40G QSFP+
- Bundle optics: 8 x QSFP+ 40G BiDi OR 4 x QSFP+ FET-40G + 16 x SFP+ FET-10G (as specified)
- Uplink optics support: QSFP+ 40G (incl. BiDi, FET-40G); QSA enables single 10G SFP+ in QSFP+ cage
- PoE: Not supported
- Licensing: None; features and policy inherited from the parent NX-OS
- Form factor: 1RU rack-mount; hot-swap PSUs and fans (modules may be sold separately)

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