I've been using Vonage for about six months, but recently the voice quality has declined. I can hear people fine, but they hear every other word from me. Typically the call starts out fine but then degrades after 10 minutes or so. Sometimes calling them back fixes the problem. Sometimes it doesn't. I'm getting about 20 Mbps down and 2 Mbps up, with pings around 30-35 ms, so network speeds and quality didn't seem to be the culprit. My first attempt to fix the problem is to switch my hardware configuration. I was using cable modem > Time Capsule > Vonage. I just switched to modem > Vonage > TC. So far so good on the call quality, but now my TC light is flashing yellow. The TC is cabled to my iMac, and its Internet connection works fine. Ditto for my iPad and other devices that connect over Wi-Fi to the TC. Also, the Link light on my modem -- a Surfboard 6120 -- is now flashing orange. Assuming that call quality remains fine, should I just ignore the flashing lights? Or is there another set up that will get the lights back to normal without compromising call quality? Thanks.