50G QSFP28 PAM4 LR 1310nm10km

  • Hot-pluggable QSFP28 form factor
  • Full-duplex transceiver module
  • DFB transmitter and PIN receiver
  • Compliant with IEEE 802.3cd, SFF-8636, SFF-8679, and QSFP28 MSA Ethernet standards
  • Maximum power consumption less than 4.0W
  • Built-in Digital Diagnostics Monitoring (DDM)
  • Power supply voltage 3.3V
  • RoHS compliant (lead-free)
  • Class 1/1M laser product, meets IEC60825-1 requirements
  • Meets Telcordia (Bellcore) GR-468-CORE reliability requirements
  • Meets EMI and ESD requirements

Warranty : 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.

Product Model QSFP28-50G-LR Vendor Name Walsun
Form Factor QSFP28 Data Rate 53.2Gbps
Wavelength 1310nm Distance 10km
Connector LC Duplex Cable Type SMF
Transmitter Type DFB Detector Types PIN
TX Power -4~4.2dBm Receiver Sensitivity < -8.8dBm
Power Consumption ≤4.0W Operation Temperature 0~70°C
DDM Support EMC Support
Protocols IEEE 802.3cd, SFF-8636, SFF-8679, QSFP28 MSA, CPRI, eCPRI

Q: Digital Diagnostic Functionality of 50G QSFP28 Optical Modules

A: Provides digital diagnostic functions via I2C interface, monitoring temperature, voltage, optical power, etc., facilitating remote troubleshooting.

Q: Application of 50G QSFP28 Optical Modules in Data Centers

A: Widely used for intra-data center connections such as spine-leaf architectures, storage networks, server links, and cloud services, offering high bandwidth and low latency connections.

Q: Future Trends of 50G QSFP28 Optical Modules

A: Evolving towards higher speeds like 100G/200G/400G, optimizing energy efficiency, reducing costs, shrinking size, enhancing compatibility, and offering richer intelligent management features.

Q: Role of 50G QSFP28 Optical Modules in AI and Big Data

A: In AI and big data scenarios, they provide high-speed data transmission, supporting model training, analytics, meeting rapid movement and processing needs of large datasets, accelerating AI application response times.

Q: Role of 50G QSFP28 Optical Modules in 5G Networks

A: In 5G networks, 50G QSFP28 modules support backhaul, facilitating high-speed data transfer between base stations, meeting bandwidth and low latency demands of data-intensive applications in the 5G era.

Q: Advantages of 50G QSFP28 Optical Modules in Cloud Services

A: Providing high bandwidth, low latency, supporting rapid data synchronization, backup, and migration between clouds, optimizing cloud service response speeds, suitable for high-density deployment and rapid expansion of cloud services.

Q: Role of 50G QSFP28 Optical Modules in Green Data Centers

A: Through low-power design, high-density to reduce space requirements, combined with automated management, reducing operational costs and energy consumption, contributing to the realization of green data centers.

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