200G QSFP28-DD PSM4 2km
200G QSFP28-DD PSM4 2km
Vitex’s VD-2CFR4CP-AA is a Pluggable, Parallel, Fiber-Optic QSFP Double Density for 200 Gigabit Ethernet Applications. This transceiver is a high-performance module for multi-lane data communication and interconnection applications. These modules are designed to operate over single mode fiber systems using a nominal wavelength of 1310nm. Each lane can operate at 53. 125Gbps up to 2km using G.652 SMF with KP-FEC.
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- 4 x 53.125Gbps(26.5625GBd) PAM4 parallel optics architecture 8 x 25.78125Gbps NRZ retimed electrical I/O 4 x 53Gbps PAM4 transmitter and PAM4 receiver 4 channels 1310nm cooled EML transmitter 4 channels PIN photo detector array receiver Internal 8:4 Gearbox with KP4 FEC circuits on both receiver and transmitter channels Power consumption <8.5W Hot Pluggable QSFP DD form factor and Compliant with CMIS 4.0 Maximum link length of 2km G.652 SMF with KP-FEC MPO12 APC connector receptacle Built-in digital diagnostic functions Operating case temperature 0 °C to 70°C 3.3V power supply voltage RoHS compliant (lead free)
| Form Factor | QSFP-DD |
|---|---|
| Data Rate | 200G |
| Wavelength | 1310nm |
| Distance | 2km |
| Connector | MPO-12 |
| Protocol | Ethernet |
| Temperature | Commercial (0–70°C) |
Q: Is this 200G DR4 compatible with 50G PAM4 switches? A: Yes, it uses 4x 50G PAM4 modulation.
Q: Connector? A: MPO-12.
Q: Can it breakout? A: Yes, to 4x 50G SFP56 modules.
Q: Form Factor? A: QSFP-DD (using only 4 lanes).
Technical Documentation
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Built For Real Deployment Environments
Every Vitex optical product undergoes optical testing, interoperability validation, and system-level verification to ensure performance, reliability, and long-term availability in production networks.
High-Speed Fiber Integration
Ecosystem Compatibility Testing
Advanced Optical Test Bench
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