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Cisco N3K-C3048TP-1GE | 48x1G RJ45 + 4x10G SFP+ uplinks | No PoE | Lic-ready | 1RU

SKU:N3K-C3048TP-1GE

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Description

Top-of-rack Gigabit switch with 48 copper 10/100/1000 RJ45 server/edge ports and 4 SFP+ 10GbE uplinks for aggregation. Ideal for dense 1G access with simple migration to 10G uplinks and low-latency L2/3 at line rate. Supports Base and LAN Enterprise licensing (sold separately) for feature expansion.

Features

- Dense 48-port 1G access for servers or campus aggregation
- 4x10G SFP+ uplinks enable high-speed core connectivity
- Low-latency switching for performance-sensitive workloads
- NX-OS feature set with modular licensing
- Compact 1RU form factor for ToR or wiring closet

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 switch support PoE on the RJ45 ports?
A: No, the RJ45 ports are data-only and do not provide PoE.

Q: Which licenses are required for advanced L3?
A: Base provides core features; LAN Enterprise is required for advanced L3 routing features and is licensed separately.

Q: What optics are compatible with the SFP+ uplinks?
A: Standard 10G SFP+ optics and DAC/AOC cables are supported; refer to platform compatibility lists for specific part numbers.

Q: What airflow direction does this unit use?
A: Airflow depends on the installed fan and PSU modules; verify your specific sub-SKU for forward or reversed airflow.

Technical Specifications

- Interfaces: 48 x 10/100/1000BASE-T RJ45
- Uplinks: 4 x 10G SFP+
- PoE: None (data-only)
- Licensing: Supports Base and LAN Enterprise (sold separately)
- Form factor: 1RU, fixed-configuration
- Airflow: Model/PSU dependent (check installed fan/PSU SKUs)
- Jumbo frames: up to 9K
- Forwarding: Line-rate L2/L3 switching (with appropriate license)
- Management: Cisco NX-OS CLI, SNMP, Syslog
- Use case: 1G access with 10G uplink aggregation

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