• Cisco N7K-F248XT-25E 48-port 1/10GBASE-T RJ-45 line card
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Cisco

Cisco N7K-F248XT-25E | 48x 1/10GBASE-T RJ-45 line card | non-PoE | 1-slot | Fabric-2 compatible

N7K-F248XT-25E

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Description

High-density 10GBASE-T line card delivering 48 RJ-45 ports for Nexus 7000 Series chassis. Designed for line-rate Layer 2/Layer 3 10GbE aggregation with 100M/1G/10G auto-negotiation over Cat6a/7 cabling up to 100 m. Occupies a single slot and integrates with NX-OS features including QoS, ACLs, and virtualization domains. Requires compatible Fabric-2 modules in the chassis.

Features

- 48-port 1/10GBASE-T density for server and access aggregation
- Line-rate L2/L3 forwarding for IPv4/IPv6
- NX-OS feature set: QoS, ACLs, VDCs
- Auto-negotiation for 100M/1G/10G
- Single-slot design to maximize chassis port density
- Fabric-2 compatibility for high backplane bandwidth

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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Technical Specifications

FAQs

Technical Specifications

- Ports: 48x RJ-45 1/10GBASE-T (100M/1G/10G auto-negotiation)
- Media/cable: Cat6a/7, up to 100 m at 10G
- PoE: Not supported
- Performance: Line-rate L2/L3 forwarding with low latency
- Chassis support: Nexus 7000 7009/7010/7018 (one slot)
- Fabric: Requires Fabric-2 modules for full operation
- Software: NX-OS; IPv4/IPv6 routing, QoS, ACLs, VDC support
- Cooling/power: Draws from chassis (no external power)

FAQs

Q: Is this line card compatible with Nexus 7009, 7010, and 7018 chassis?
A: Yes, it fits a single slot in Nexus 7000 Series 7009/7010/7018 chassis, subject to fabric and software compatibility.

Q: Does it provide Power over Ethernet (PoE)?
A: No. These RJ-45 ports are data-only (non-PoE).

Q: What cabling is recommended for 10GBASE-T?
A: Use Cat6a or Cat7 for 10G up to 100 meters.

Q: Are licenses required to enable ports?
A: Ports do not require per-port licenses; certain advanced software features may require NX-OS feature licenses.

Q: Are transceivers needed?
A: No optical transceivers are required; ports are 10GBASE-T copper RJ-45.

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