N520-X-4G4Z-D

The Cisco N520-X-4G4Z-D is a high-performance Network Convergence System 520 router designed for service provider edge deployments, featuring four 1G/10G SFP+ ports and four 1G SFP ports to provide flexible, scalable connectivity in a compact, ruggedized form factor.

SKU: N520-X-4G4Z-D Brand: Product ID: 342729

Description

Cisco N520-X-4G4Z-D Technical Overview

The Cisco N520-X-4G4Z-D is a high-performance network interface module designed specifically for the Cisco Network Convergence System (NCS) 520 series. This hardware component facilitates advanced service aggregation and mobile backhaul by providing high-density connectivity options for enterprise and service provider environments. The N520-X-4G4Z-D integrates seamlessly into the modular chassis to extend the routing capabilities of the platform. Engineers utilize this module to manage complex traffic flows while maintaining rigorous carrier-grade reliability.

The architecture of the N520-X-4G4Z-D supports versatile port configurations to accommodate diverse fiber-optic requirements across the network edge. By leveraging this module, administrators can scale bandwidth capacity without requiring a full system overhaul. The N520-X-4G4Z-D ensures interoperability with existing Cisco IOS-XR software, streamlining the deployment of layer 2 and layer 3 services. This unit is essential for maintaining consistent performance metrics in high-demand switching environments.

Cisco N520-X-4G4Z-D Technical Specifications

  • Data Rates: Supports multi-rate connectivity including 1GbE and 10GbE interfaces to ensure flexible bandwidth allocation.
  • Wavelength: Compatible with a wide range of SFP and SFP+ optical transceivers, supporting both short-reach and long-reach wavelength deployments.
  • Platform Compatibility: Engineered for native integration within the Cisco NCS 520 series chassis to maintain hardware-level synchronization.
  • Latency: Optimized for low-latency packet forwarding, ensuring minimal jitter for time-sensitive synchronization and data traffic.

Buy or Sell Cisco N520-X-4G4Z-D

  • For Buyers: ROC Telecom provides rigorously tested, Cisco-compatible hardware for rapid network expansion or as a mission-critical spare. Our field-tested units ensure uptime without OEM lead times.
  • For Sellers: We offer competitive buyback quotes, instant payment, and prepaid shipping for decommissioned N520-X-4G4Z-D units and other Cisco surplus.
Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
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Why Choose ROC Telecom?
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