Join us on Thursday, October 10 at 3pm central time for this MUST SEE Webinar on Codeword Errors Codeword Errors - What are they? Why do you care?  DOCSIS codeword errors is terminology that you may or may not be familiar with. But no matter which camp you're in it is important to know that monitoring codeword errors will enable you to improve your subscriber's quality of experience. DOCSIS codeword errors are the deciding factor if you have an RF impairment or if you do not have an RF impairment.