Zimbabwe Imported Active Optical Module QSFP

QSFP (Quad Small Form-Factor Pluggable) modules are high-speed, hot-pluggable optical transceivers used in data centers and enterprise networks, available in 40G and 100G variants suitable for import into Zimbabwe.

Overview of QSFP Modules

QSFP modules are compact, high-density optical transceivers that combine four independent electrical channels into a single form factor, supporting scalable bandwidth from 40 Gbps to 400 Gbps and beyond depending on the generation (QSFP+, QSFP28, QSFP56, QSFP-DD) and modulation technology (NRZ or PAM4) . They are widely used in Ethernet, InfiniBand, Fibre Channel, and SONET/SDH networks, providing flexibility for high-performance networking infrastructure .

Types and Specifications

40G QSFP Modules:

• QSFP-40G-SR4-S: Supports 100–150 meters over OM3/OM4/OM5 multimode fiber with MPO/MTP connectors .
• QSFP 40-Gbps BiDi: Duplex LC interface, supports reuse of existing 10G duplex MMF infrastructure, link lengths up to 150 meters .
• Applications: Data center interconnects, high-density switching, and enterprise core networks. 100G QSFP Modules:
• QSFP-100G-SR4-S: Supports 70m over OM3 and 100m over OM4 multimode fiber with MPO connectors .
• QSFP 100-Gbps SR1.2 BiDi: Duplex LC interface, supports 70–150 meters on OM3/OM4/OM5 fibers, enables migration from 10/40G to 400G Ethernet .
• QSFP 40/100-Gbps BiDi: Supports 40 or 100 Gbps over two-strand multimode fiber, ideal for short-reach upgrades .
• Applications: High-bandwidth 100G optical links, data center backbone, and network aggregation.

Import Considerations for Zimbabwe

QSFP modules are classified under HS Code 85176290, which covers optical transceivers and related active optical modules . Importers in Zimbabwe can source these modules from major exporting countries, with shipment data and pricing trends available through trade databases. Key considerations include:

• Compatibility with existing network switches and routers.
• Fiber type (OM3, OM4, OM5) and connector type (MPO, LC).
• Link length requirements for short-reach (SR) or long-reach (LR) applications.
• Vendor certification (e.g., Cisco, FS) to ensure reliability and interoperability.

Summary

For Zimbabwean enterprises or service providers, imported QSFP modules provide scalable, high-speed optical connectivity for modern networks. Both 40G and 100G modules are widely available, with BiDi and SR variants enabling cost-effective upgrades using existing fiber infrastructure. Importers should consider module type, fiber compatibility, link length, and vendor certification to ensure optimal network performance and compliance with local import regulations .