Brand: Cisco | Category: Transceivers & Cables
SKU: CISC-QSFPDD400GDR4S | Part #: QSFP-DD-400G-DR4-S | MPN: QSFP-DD-400G-DR4-S
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The Cisco QSFP-DD-400G-DR4-S Transceiver Module from Cisco is enterprise-grade Transceivers & Cables hardware built for data centers. Cisco 400G QSFP-DD DR4 single-mode transceiver module delivering 400 Gbps coherent transmission over distances up to 2 km on standard SMF fiber. Available in brand new condition. Cisco transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Cisco |
| Category | Transceivers & Cables |
| SKU | CISC-QSFPDD400GDR4S |
| Part Number | QSFP-DD-400G-DR4-S |
| Condition | New |
| Product Family | QSFP-DD Transceiver Module |
| Model Number | QSFP-DD-400G-DR4-S |
| Form Factor | QSFP-DD (Quad Small Form Factor Pluggable Double Density) |
| Data Rate | 400 Gigabit Ethernet (400GbE) |
| Reach Classification | DR4 (2 km over single-mode fiber) |
| Maximum Transmission Distance | 2 km on G.652D single-mode fiber |
| Modulation Format | Dual-Polarization Quadrature Phase-Shift Keying (DP-QPSK) |
| Fiber Type | ITU-T G.652D standard single-mode fiber |
| Operating Wavelength | 1540–1560 nm (C-band) |
| Channel Count | 1 (single-channel coherent) |
| Forward Error Correction | Soft-decision FEC with enhanced gain margin |
| Electrical Interface | QSFP-DD (8-lane or dual 4-lane electrical configuration) |
| Power Consumption | < 15 W (typical) |
| Operating Temperature | 0–70°C |
| Storage Temperature | –40–85°C |
| Optical Output Power | +2 to +5 dBm (configurable) |
| Receiver Sensitivity | –32 dBm at 1e-12 BER |
| Launch Date | 2023-Q2 |
| Standards Compliance | IEEE 802.3bs, ITU-T G.691 coherent optics |