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Home Networking Router, Security, NPB Routers Cisco NCS-57D2-18DD-SYS Router

Cisco NCS-57D2-18DD-SYS Router

Cisco NCS-57D2-18DD-SYS Router

Brand:

Cisco

The Cisco NCS-57D2-18DD-SYS is a high-density fixed chassis router engineered for cloud-scale networking, data center interconnect, and service provider backbone deployments. Built with 7.2Tbps system throughput and 66 QSFP-DD interfaces, it delivers ultra-high bandwidth, low latency, and scalable routing performance for modern IP/MPLS and AI-driven infrastructures.

OVERVIEW

The Cisco NCS-57D2-18DD-SYS Router is designed for organizations requiring massive scalability, dense high-speed connectivity, and operational efficiency in modern network environments. With an advanced fixed chassis architecture and 7.2Tbps forwarding capacity, this platform supports high-performance routing for telecom operators, hyperscale data centers, internet exchanges, and enterprise backbone infrastructures.
Its 66 QSFP-DD interfaces provide flexible high-speed deployment options for 100G, 200G, and 400G networking environments. The router is optimized for automation, telemetry, cloud-scale routing, and next-generation transport applications where reliability and bandwidth density are critical.

USE CASES

Service Provider Core Networks: Supports large-scale IP/MPLS transport and carrier backbone infrastructure with ultra-high throughput and low-latency packet forwarding.
Data Center Interconnect (DCI): Enables fast and reliable interconnection between hyperscale data centers using high-density QSFP-DD connectivity.
Cloud and Hyperscale Infrastructure: Ideal for cloud providers managing east-west traffic, distributed computing workloads, and AI-driven applications.
Internet Exchange Deployments: Provides scalable routing capacity for internet exchanges and high-volume traffic aggregation environments.
Enterprise Backbone Modernization: Delivers advanced routing performance for enterprises upgrading to 100G and 400G network architectures.

KEY FEATURES

7.2Tbps non-blocking system throughput
High-density 66x QSFP-DD interface architecture
Fixed chassis platform for simplified deployment
Optimized for 100G, 200G, and 400G networking
Carrier-grade reliability and routing performance
Supports large-scale IP/MPLS infrastructure
Low-latency forwarding for cloud applications
Advanced telemetry and network automation support
Energy-efficient architecture for modern data centers
Scalable design for AI, edge, and hyperscale environments

TECHNICAL SPECIFICATIONS

Brand: Cisco
Product Model: NCS-57D2-18DD-SYS
Product Series: Cisco NCS 5700 Series
Product Type: Fixed Chassis Router
System Throughput: 7.2 Tbps
Port Configuration: 66x QSFP-DD Ports
Network Speed Support: 100G / 200G / 400G
Deployment Type: Service Provider & Data Center
Architecture: High-Density Fixed Chassis
Routing Capability: Carrier-Grade IP/MPLS
Primary Applications: DCI, Cloud, Backbone, Aggregation
Management Support: Automation & Telemetry Ready
Form Factor: Rack-Mountable
Scalability: Enterprise and Hyperscale Ready
Vendor: Cisco

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