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Cisco

Cisco DP04QSDD-E26-A1 | 400G QSFP-DD, Coherent DCO, OIF 400ZR, Gen2 low power, C-band DWDM tunable, up to 120 km, Duplex LC

SKU:DP04QSDD-E26-A1

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Description

Second-generation low-power coherent QSFP-DD 400ZR module for compact, thermally efficient data center interconnect. Provides tunable C-band DWDM wavelengths and 400GE client transport over amplified SMF up to 120 km, with CMIS management for smooth integration.

Features

- Gen2 low-power coherent DCO for better thermal efficiency
- Standards-based OIF 400ZR for multi-vendor DCI
- Tunable C-band DWDM for operational flexibility
- High port density via QSFP-DD form factor
- CMIS-based monitoring and control

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

- Line rate: 400 Gbit/s
- Form factor: QSFP-DD
- Optical technology: Digital Coherent Optics (DCO), Gen2 low-power design
- Base standard: OIF 400ZR
- Wavelength: Tunable C-band DWDM
- Reach: Up to 120 km (amplified point-to-point DWDM)
- Connector: Duplex LC
- Fiber type: Single-mode (OS2)
- Client protocol: 400 Gigabit Ethernet
- Host electrical interface: 8×50G PAM4 (QSFP-DD)
- Management: CMIS-compliant
- Thermal: Optimized for improved host thermal headroom

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