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Optical Modules & AOC/AEC/DAC Cables

The rapid growth of AI-driven networks is accelerating the adoption of higher-speed optical modules, AOCs, and AECs, placing increased demands on R&D and production efficiency.


HYWICOM's tailored solutions eliminate redundant protocol testing and focus on core customer requirements. Featuring industry-leading optical diagnostics and an intuitive GUI, our solution enables faster validation and iteration while boosting production yield. It serves as a robust, purpose-built tool to address key industry challenges.

Challenges / Pain Points

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    Lack of R&D Testing Capabilities for Optical Modules

    Traditional testers are system-oriented with redundant functions and lack dedicated validation for optical modules, AOCs, AECs, and DACs.

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    Limited Interface & Service Compatibility

    Manufacturers face parallel development of multi-interface, multi-rate, and multi-solution products, while traditional testers' limited compatibility significantly increases costs.

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    Incomplete CMIS Protocol Compliance Testing

    Varying CMIS protocol interpretations and implementations across vendors, coupled with incomplete test coverage, heighten compatibility and interoperability risks.

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    Inadequate Failure Analysis Tools

    There are no specialized tools for analyzing RMA modules (e.g., link flapping), often requiring months to reproduce and locate faults.

Solutions & Advantages

  • R&D Design Validation

    Comprehensive Cutting-Edge Technology Validation

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    • All Rates, All Compatibility, All Applications

          • Universal port support‌: Native QSFP-DD800, OSFP800, OSFP800-RHS interfaces, eliminating adapter costs.

          • ‌Full-rate coverage‌: 1.6T-10G (212G PAM4-10G NRZ) with industry-leading 1.6T (212G PAM4) test solution.

          • ‌Protocol support‌: 1.6T-10G Ethernet & 800G-10G OTN, multi-scenario ready.

          • ‌Device compatibility‌: DSP/LRO (TRO)/LPO modules & AOC/AEC/DAC cables.

          • ‌Coherent modules: 800ZR-100ZR, and exclusive 800G CFP2-DCO coherent test solution.

    • Full-Scenario Validation with Comprehensive Test Topology Support

          • Optical module loopback test‌

          • ‌Optical module back-to-back test‌

          • ‌AOC/AEC/DAC cables verification test‌

          • ‌Breakout test for optical modules & cables‌

          • ‌Interoperability test with switches

    • The Essential Tool for R&D Validation and Fault Analysis

          • True physical layer latency testing‌: Proprietary test methodology eliminates Ethernet protocol impact, delivering accurate and efficient results.

          • ‌Comprehensive stress test suite‌: Integrated voltage/frequency offset/I2C multi-rate access testing for rapid performance validation.

          • ‌Fault diagnosis solution‌: Combines multiple stress tests with auto-scanning, enabling quick fault reproduction and root cause analysis.

    • One-Click CMIS Full Compliance Testing‌‌

          • Full coverage‌: Supports all CMIS 5.3-3.0 specifications.

          • ‌Rich content‌: 1700+ functional tests covering register attributes, state machines, timing performance, VDM, CDB, etc.

          • ‌Efficient operation‌: One-click full CMIS testing with low learning curve.

          • ‌Extensive validation‌: Verified with firmware from all major vendors, identifying numerous CMIS compliance issues.

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  • Mass Production

    High-Efficiency Testing & Cost Optimization

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    • High-Volume Manufacturing

          • 12-port parallel testing: A single unit replaces multiple traditional network testers, supporting simultaneous testing of 800G–100G optical modules as well as AOC/AEC/DAC cables, delivering significant efficiency improvements.

          • Sub-10-second switching between test modes, significantly boosting efficiency by saving >90% time compared to other testers, which take 3-5 minutes to cycle.

          • Multi-user operation: Supports concurrent multi-user login for independent control of different ports, maximizing resource utilization with zero interference.

    • Intuitive & Simplified Operation

          • User-friendly GUI‌: Single-page display for all functions & test results.

          • Simple and ease of use.

          • ‌Automated testing‌: Script-controlled operation minimizes manual intervention and records all test results.

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