• Cisco NCS-57D2-18DD-S silver black switch with green LEDs
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Cisco

Cisco NCS-57D2-18DD-S | Fixed chassis; 66x QSFP-DD flexible ports; SD-WAN/LTE: N/A

NCS-57D2-18DD-S

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Description

High-density fixed base router chassis designed for carrier-grade aggregation and core roles, offering flexible QSFP-DD interfaces for adaptable high-speed Ethernet deployments. Suited to environments that need scalable port flexibility within a compact footprint.

Features

- High port density with QSFP-DD flexibility
- Fixed chassis simplifies deployment and operations
- Carrier-grade hardware design for continuous availability
- Flexible optics options to match speed and reach needs
- Scalable for aggregation and core use cases

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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Technical Specifications

Technical Specifications

- Product type: Fixed base router chassis
- Port configuration: 66x QSFP-DD flexible ports
- Optics compatibility: QSFP-DD transceivers, DACs, and AOCs
- Intended roles: High-capacity aggregation, edge, and core routing
- Rack deployment: Standard data-center rack installation

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