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Home Networking Network Switches Switch Modules & Line Cards Cisco NC57-48Q2D-SM NCS 5700 Line Card

Cisco NC57-48Q2D-SM NCS 5700 Line Card

Brand:
Cisco

The Cisco NC57-48Q2D-SM is a high-density 400G-ready line card designed for Cisco NCS 5700 Series platforms. It delivers scalable 25G, 50G, and 400G Ethernet connectivity for modern service provider, cloud, enterprise backbone, and data center transport networks. Built for high-capacity routing environments, this line card enables efficient traffic scaling, low latency, and advanced network automation support.

OVERVIEW

  • The Cisco NC57-48Q2D-SM NCS 5700 Line Card is engineered for organizations that require scalable high-bandwidth connectivity across carrier-grade and enterprise infrastructures. Supporting 32x25G, 16x50G, and 2x400G interfaces, this high-performance line card enables efficient traffic aggregation, cloud-scale routing, and low-latency data transport.
  • Optimized for Cisco NCS 5700 Series systems, the module supports advanced automation, flexible deployment models, and high-density Ethernet connectivity for evolving digital infrastructures. Its architecture is designed to simplify network expansion while maintaining operational efficiency and long-term scalability.

USE CASES

  • Service Provider Backbone Networks: Supports large-scale traffic aggregation and high-speed packet transport for telecom and ISP infrastructures.
  • Cloud and Hyperscale Data Centers: Enables scalable east-west traffic flow and high-density connectivity in cloud networking environments.
  • Enterprise Core Networking: Ideal for enterprises requiring reliable high-throughput routing between campus, WAN, and data center layers.
  • Metro Ethernet Aggregation: Delivers flexible 25G, 50G, and 400G interfaces for metro transport and edge network expansion.
  • AI and High-Performance Computing Networks: Provides ultra-fast Ethernet connectivity suitable for bandwidth-intensive AI workloads and HPC environments.

KEY FEATURES

  • Supports 32x25G Ethernet interfaces
  • Supports 16x50G high-speed connectivity
  • Includes 2x400G uplink ports
  • Designed for Cisco NCS 5700 Series platforms
  • High-density architecture for scalable deployments
  • Optimized for cloud and service provider environments
  • Low-latency packet forwarding performance
  • Advanced network scalability and automation support
  • Carrier-grade reliability and operational efficiency
  • Flexible bandwidth expansion for future-ready networks

TECHNICAL SPECIFICATIONS

  • Brand: Cisco 
  • Product Model: NC57-48Q2D-SM
  • Product Type: Network Line Card
  • Compatible Platform: Cisco NCS 5700 Series
  • 25G Ports: 32 x 25 Gigabit Ethernet
  • 50G Ports: 16 x 50 Gigabit Ethernet
  • 400G Ports: 2 x 400 Gigabit Ethernet
  • Interface Type: High-Speed Ethernet
  • Deployment Type: Carrier and Enterprise Networks
  • Network Application: Core, Edge, Aggregation, Data Center
  • Architecture: High-Density Modular Networking
  • Scalability: Enterprise and Service Provider Grade
  • Performance Focus: Low Latency and High Throughput
  • Form Factor: Modular Line Card
  • Automation Support: Advanced Network Automation Ready
  • Use Environment: ISP, Cloud, Enterprise, Data Center

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