This message was posted on behalf of Intel Corporation
Thank you for posting at Wired Communities. There is a relevant inquiry which was posted at https://embedded.communities.intel.com/thread/8243, please refer to the answers therein to check if that answered your question.
The datasheet of I350 is available at https://www.intel.com/content/www/us/en/embedded/products/networking/ethernet-controller-i350-datasheet.html?asset=9593
For further assistance, you may post at https://embedded.communities.intel.com/community/en . Hope this helps.