100G QSFP28 ZR4 Optical Transceiver – Made in Taiwan | TAA Compliant

Optech’s 100G QSFP28 ZR4 transceiver is engineered for high-performance 100GBASE-ZR4 applications over single-mode fiber (SMF) with a reach of up to 80km using wavelength division multiplexing (CWDM). Proudly made in Taiwan and TAA compliant, this module is ideal for public sector deployments and enterprises that require long-reach 100G connectivity with robust multi-vendor compatibility.


🔧 Key Features

  • Form Factor: QSFP28
  • Data Rate: 100 Gbps
  • Reach: Up to 80km (with FEC)
  • Connector: LC duplex
  • Wavelength: CWDM4 (4x25G channels, 1264.5 – 1337.5 nm)
  • Fiber Type: Single-mode fiber (SMF)
  • FEC: RS-FEC or host-side FEC required
  • Digital Diagnostics (DDM): Supported
  • Power Consumption: < 4.5W
  • Operating Temp: 0°C to 70°C (commercial)
  • Compliance:
    • TAA Compliant
    • RoHS-6 Compliant
    • MSA Compliant (SFF-8636)

✅ Compatibility

This 100G ZR4 transceiver has been validated for full interoperability with leading switch, router, and testing platforms:

  • Cisco (Nexus series)
  • Juniper
  • Huawei
  • Spirent TestCenter
  • Extreme Networks
  • Arista (on selected platforms)
  • NVIDIA (Mellanox) with compatible QSFP28 ports

Each unit is rigorously tested at Optech’s in-house lab with multiple vendor environments to ensure plug-and-play operation in your RoCE, DCI, metro, or telecom network.

 Made in Taiwan — Trusted for Government & Enterprise Projects

Being Made in Taiwan, this module meets Trade Agreements Act (TAA) requirements, making it suitable for U.S. federal contracts and government agencies. It also provides:

  • Faster lead time than many China-origin modules
  • Compliance with global cybersecurity standards
  • Lower tariff exposure for U.S. and EU-based customers

📦 Applications

  • Data Center Interconnect (DCI)
  • Metro Access Networks
  • Government & Defense Networks
  • Carrier & Telco Networks
  • Test Lab Environments (Spirent-compatible)