Talk:Header check sequence

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Header check sequence. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20110525094347/http://www.cablelabs.com/specifications/SP-RFI-I01-970326.pdf to http://www.cablelabs.com/specifications/SP-RFI-I01-970326.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 18:06, 31 October 2017 (UTC)