• Cisco NCS1K4-1.2T-K9 silver server rack with 100G QSFP28 and DWDM trunks
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Cisco

Cisco NCS1K4-1.2T-K9 | 12x QSFP28 100G client | 2x DWDM trunks C‑band | 1.2 Tbps coherent transport | optics: QSFP28 100GBASE (SR4/LR4/CWDM4), trunks C‑band DWDM (reach optic‑dependent)

NCS1K4-1.2T-K9

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Description

Optical transport card for the NCS 1004 platform with 12x 100G QSFP28 client ports and 2x coherent DWDM C‑band trunks, providing up to 1.2 Tbps for high‑capacity DCI and service provider networks.

Features

- High‑density 12x100G client side for efficient aggregation
- C‑band coherent DWDM trunks for flexible wavelength planning
- Scales to 1.2 Tbps per card
- Designed for interop in DWDM/ROADM environments
- Supports a wide choice of QSFP28 client transceivers

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

- Platform: NCS 1004 (NCS1K4 family)
- Aggregate throughput: up to 1.2 Tbps
- Client side: 12x QSFP28 (100GbE typical)
- Line side: 2x coherent DWDM C‑band trunks
- Band: C‑band operation
- Client optics: QSFP28 100GBASE (varies by reach and fiber)
- Applications: DCI, metro aggregation, long‑haul optical transport
- Distance: Metro to long‑haul (dependent on optics and fiber plant)
- Integration: Managed via NCS 1004 software/OS

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