Frequently Asked Questions        General    What is a cable modem? How does it work?    What are the benefits of having a cable modem?    What is DOCSIS? Technical    What should I do if all five lights on the modem are blinking?    What should I do if my modem has no cable connection (cable light off, Internet light and PC link light are on)?    What should I check for USB driver difficulties?    What should I do if my modem does not connect (Internet light is lit, PC link light is lit, and the cable light blinks)?    I am using WINIPCFG or IPCONFIG to check my IP address. What is it telling me?    What are the DOCSIS startup steps?    What are some cable impairments comparisons?    What does the built-in HTTP server show me?    What should I do if the Internet light is flashing (does not tune)?    What should I do if my modem has no power?    What should I do if my modem does not range (Internet light and PC link light blinking)?    What should I do if my modem intermittently turns off and back on?    What should I do if the modem does not register a PC link (PC link light is off, but the cable light and Internet light are on solid)?    What should I do if my modem does not connect (Internet light is lit, PC link light is lit, and the cable light blinks)?    What should I do if my modem does not register (Internet light, PC link light, cable light, and cable activity light blinking)? Terminology    What is Ingress?