KOCENT OPTEC
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The 400GBASE-DR4 QSFP-DD (Quad Small Form-Factor Pluggable – Double Density) Transceiver is designed for operation over Single-Mode Fiber (SMF) optical cable. It supports DDM/DOM optical diagnostics to provide real-time information about operating conditions. Operating in a standard 0°-70°C temperature range, it supports up to 425 Gbps data rates, making it a multi-purpose module for Internet Service Providers (ISP), Mobile Operators, and Data Center Core Networks.
| Compatibility | Cisco Compatible |
| Model | QDD-400G-DR4-S |
| Form Factor | QSFP-DD |
| Max Data Rate | 425Gbps (4x106.25Gb/s) |
| Wavelength | 1310nm |
| Distance | 500m |
| Connector | MPO-12/APC |
| Modulation (Electrical) | 8x50G-PAM4 |
| Temperature Range | 0 to 70°C |
| Modulation Format | PAM4 |
| Receiver Type | PIN |
| DDM/DOM | Supported |
| TX Power | -2.9~4.0dBm |
| Min Receiver Power | -5.9dBm |
| Media | SMF |
| Modulation (Optical) | 4x100G-PAM4 |
| Warranty | 3 years |
Upgrade just one site to 400G gear and maintain seamless connectivity with existing 100G sites.
Engineered for high interoperability, reconfiguring the transceiver to work effectively across different hardware environments.
Every unit undergoes quality testing in targeted host devices to guarantee flawless operations and high reliability.
Qualified through a rigorous process with advanced equipment to ensure high-quality and reliable optics for 400G Ethernet, InfiniBand Interconnects, and Enterprise Networking.
