User talk:122.170.13.3

January 2024
Hello, I'm Constant314. I wanted to let you know that one or more of your recent contributions to Optical fiber have been undone because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Take a look at the welcome page to learn more about Wikipedia. Thank you. Constant314 (talk) 06:35, 2 January 2024 (UTC)