• Cisco N7K-M148GT-11L M1 line card with 48x 10/100/1000 RJ-45 ports
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Cisco

Cisco N7K-M148GT-11L | M1 line card | 48x 10/100/1000 RJ-45 | XL scale tables

N7K-M148GT-11L

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Description

48-port copper Ethernet line card for Nexus 7000 M1-Series, delivering 10/100/1000Base-T access on RJ‑45 with the XL option for expanded L2/L3/ACL scale. Ideal for high-density copper access in campus or data center edge under NX-OS.

Features

- 48x auto-negotiating 10/100/1000Base-T ports
- XL option for larger L2/L3/ACL scales
- Ideal for high-density copper access
- Hardware-based forwarding on M1 architecture
- Hot-swappable line card for reduced downtime
- Works under NX-OS with enterprise feature set

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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specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Series: M1 line card for Nexus 7000 chassis
- Port density: 48x 10/100/1000 Mbps
- Interface: RJ-45 (auto-negotiation for 10/100/1000Base-T)
- Cabling: Copper twisted pair (Cat5e/6 or better recommended)
- XL option: expanded route/ACL/QoS table scale
- Layer features: L2 switching and L3 routing under NX-OS
- PoE: Not supported (data-only copper ports)
- Hot-swappable: Yes
- Compatibility: Nexus 7000 Series chassis with compatible supervisors/fabric modules

FAQs

Q: Does this line card provide PoE/PoE+?
A: No. These RJ-45 ports are data-only and do not supply PoE.

Q: Which cable should I use?
A: Use Cat5e or higher twisted-pair cabling; Cat6/6A is recommended for best performance and noise immunity.

Q: What does the XL option add?
A: XL increases hardware table resources to support larger MAC tables, routing scales, and ACL capacity.

Q: Is it suitable for server access?
A: Yes, it is commonly used for high-density copper server or end-host access where 1GbE ports are required.

Q: Are the ports hot-swappable?
A: The line card is hot-swappable; individual RJ-45 ports accept standard copper patch leads.

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