• Cisco NCS1K4-2-QDD-C-K9 silver server rack with black yellow accents
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Cisco

Cisco NCS1K4-2-QDD-C-K9 | 2x QSFP-DD C-band DWDM line card, up to 2x400G coherent, QSFP-DD pluggable

NCS1K4-2-QDD-C-K9

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Description

High-capacity C-band DWDM line card with two QSFP-DD line interfaces for coherent transport on the NCS 1004 platform. Delivers scalable 100/200/400G wavelengths with flexible grid operation and centralized control via the integrated system controller.

Features

- 2x QSFP-DD C-band DWDM line interfaces for high-capacity transport
- Coherent-ready design supporting 100/200/400G wavelengths
- Flexible-grid operation for efficient spectrum utilization
- Seamless integration and management via the NCS 1004 controller
- Pluggable architecture for optics choice and investment protection

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

FAQs

Technical Specifications

- Form factor: NCS 1004 line card
- Ports: 2x QSFP-DD line interfaces
- Line rates: up to 400G per port (100/200/400G coherent)
- Optical band: C-band DWDM
- Pluggables: QSFP-DD coherent (modules sold separately)
- Grid: flexible-grid capable (depending on optics and system configuration)
- Management: via NCS 1004 system controller
- Compatibility: NCS 1004 chassis

FAQs

Q: Does this line card include QSFP-DD optics?
A: No. Coherent QSFP-DD pluggable modules are sold separately.

Q: Which chassis does this card fit?
A: It is designed for the NCS 1004 chassis.

Q: What data rates are supported?
A: Per-port operation up to 400G coherent, with support for 100G and 200G depending on optics and configuration.

Q: Is a license required for operation?
A: Features and capacity may require appropriate software licenses on the host system.

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