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Cisco N55-M12T | 12x 10GBASE‑T RJ‑45 copper; 5596T‑only; 10G over Cat6A to 100m

SKU:N55-M12T

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Description

12-port 10GBASE‑T expansion module delivering copper 10GbE on RJ‑45 for top-of-rack servers and copper switch uplinks. Supported exclusively on the Nexus 5596T chassis, it enables 10G over Cat6A/7 up to 100 meters with familiar copper cabling. Hot-swappable and managed via the parent chassis.

Features

- Copper 10GbE over standard RJ‑45
- Cost-effective server connectivity with existing cabling
- 5596T-specific design for assured interoperability
- Hot-swappable for serviceability

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: 12 x 10GBASE-T (RJ-45)
- Speed: 10GbE; auto-negotiation with 1GbE supported
- Medium: Copper twisted pair
- Reach: Up to 100 m over Cat6A/7 (Cat6 may limit distance)
- Compatibility: Only supported on Nexus 5596T chassis
- Hot-swappable module; managed by chassis
- No optical transceivers required

FAQs

Q: Will this work in a Nexus 5548UP or 5596UP?
A: No, this module is supported only on the Nexus 5596T chassis.

Q: What cabling is recommended?
A: Use Cat6A or Cat7 for full 100 m 10GBASE‑T reach.

Q: Does it support 1G fallback?
A: Yes, ports can auto-negotiate to 1GbE where needed.

Q: Is it hot-swappable?
A: Yes, follow Cisco procedures for insertion/removal.

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