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Complying High Speed QSFP+ Connector for a Leading US-Based Solution Provider

Banner Embedded Engineering Consumer Electronics

Client Overview

US-based leading provider of advanced solutions for optic and wired solutions.

Business Need

  • The client wanted an augmented support to review, fix issues and enhance the code to ensure that the product that runs on Cisco server comply with Cisco compliance standards for reliable performance

VOLANSYS Contribution

  • Analyzed and rectified issues in QSFP+ active firmware to ensure compliance with the Cisco EDCS-641344 specification
  • Updated the internal EEPROM and Flash memory as per the data received from the host(data center) via. I2C
  • Corrected timing of interrupt signal and interrupt flag as per Cisco specification during 1-byte I2C operations
  • Analyzed and fixed the code smells in the firmware to avoid potential risks of failure
  • Provided documentation of existing design, architecture, analysis, fix and validation reports, etc. for future firmware improvements

Solution Diagram

Diagram Embedded Engineering Consumer Electronics

Benefits Delivered

  • Delivered code qualified with 100% for Cisco EDCS-641344 certification for reliable performance on Cisco server

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Success Stories