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

Cisco NCS1K4-1.2T-CW-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-CW-K9

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Description

High‑density optical transport card for the NCS 1004 platform featuring 12x 100G QSFP28 client interfaces and 2x coherent DWDM C‑band trunks, delivering up to 1.2 Tbps aggregate capacity for metro, regional, and long‑haul applications.

Features

- 12x 100G client density for efficient aggregation
- 2x coherent C‑band DWDM trunks for flexible transport
- Up to 1.2 Tbps per card to scale core and DCI capacity
- Compatible with a broad range of QSFP28 100G optics
- Engineered for metro, regional, and long‑haul deployments

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 capacity: up to 1.2 Tbps
- Client interfaces: 12x QSFP28 (typically 100GbE)
- Trunk interfaces: 2x coherent DWDM C‑band
- Wavelength band: C‑band
- Optics support (client): QSFP28 100GBASE (e.g., SR4/LR4/CWDM4) as applicable
- Reach: Metro to long‑haul (dependent on selected coherent optics and link design)
- Use cases: DCI, metro aggregation, regional/long‑haul transport
- Management/telemetry: Platform-integrated (via NCS 1004 OS/software)

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