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Home Networking Router, Security, NPB Routers Cisco NCS-55A1-36H-SE-B 36x100GE Scale Router

Cisco NCS-55A1-36H-SE-B 36x100GE Scale Router

Brand:
Cisco

The Cisco NCS-55A1-36H-SE-B is a high-density 100GE aggregation and core router designed for modern service provider, cloud, enterprise, and data center networks. Built with 36x100GE QSFP28 interfaces and a scalable fixed chassis architecture, it delivers ultra-high throughput, low latency, advanced routing intelligence, and operational efficiency for demanding IP/MPLS and cloud-scale deployments.

OVERVIEW

  • The Cisco NCS-55A1-36H-SE-B Router is engineered for organizations that require scalable high-speed networking with exceptional reliability and automation readiness. Featuring 36 high-capacity 100 Gigabit Ethernet QSFP28 ports, this fixed chassis router supports bandwidth-intensive workloads across enterprise WANs, cloud environments, telecom infrastructures, and hyperscale data centers.
  • Designed as part of the Cisco NCS 5500 Series, the platform combines compact deployment flexibility with advanced routing performance, making it suitable for edge, aggregation, and core networking layers. Its scale-focused bundle enhances routing efficiency, traffic engineering, and network visibility while reducing operational complexity.
  • The router supports modern programmable networking frameworks, helping IT teams simplify automation, accelerate provisioning, and improve service delivery across evolving infrastructures.

USE CASES

  • Service Provider Edge Networks: Supports high-capacity IP/MPLS traffic aggregation and subscriber scalability for telecom providers.
  • Data Center Interconnect: Enables fast and reliable connectivity between distributed data centers using high-density 100GE interfaces.
  • Cloud Infrastructure Expansion: Optimized for cloud-scale routing environments requiring low latency and consistent throughput.
  • Enterprise WAN Modernization: Ideal for enterprises upgrading legacy backbone networks to support AI, virtualization, and hybrid cloud applications.
  • Internet Exchange and Peering: Delivers high-bandwidth routing capabilities for internet exchange points and peering architectures.

KEY FEATURES

  • 36x100GE QSFP28 high-speed interfaces
  • Fixed chassis architecture for deployment simplicity
  • Scale bundle optimized for high-capacity routing
  • Advanced Layer 2 and Layer 3 networking support
  • Designed for carrier-grade reliability and uptime
  • High throughput with low-latency forwarding
  • Automation-ready network programmability
  • Efficient power and space utilization
  • Supports cloud, edge, and core network deployments
  • Scalable architecture for future bandwidth growth

TECHNICAL SPECIFICATIONS

  • Brand: Cisco 
  • Product Model: NCS-55A1-36H-SE-B
  • Product Series: Cisco NCS 5500 Series
  • Device Type: High-Performance Fixed Chassis Router
  • Interface Ports: 36x100GE QSFP28
  • Form Factor: Fixed Chassis
  • Network Deployment: Core, Edge, Aggregation
  • Routing Support: IP/MPLS, Ethernet Services
  • Architecture: High-Density Scalable Platform
  • Port Speed: 100 Gigabit Ethernet
  • Application Areas: Telecom, Enterprise, Cloud, Data Center
  • Management Support: Programmable & Automated Networking
  • Scalability: Optimized for Large-Scale Networks
  • Performance Focus: Low Latency & High Throughput
  • Connectivity Type: QSFP28 Optical Interfaces
  • Enterprise Readiness: Yes
  • Carrier Grade Support: Yes

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