Current setup is cable TV and Internet run through a cable company provided three-way splitter (5 Mhz -1003 Mhz) TV at each endpoint, modem at one. Works fine since the cable company put in new line.

For the last couple of weeks I've had "hiccups" every other day or so in my internet connection (Comcast with a Motorola SB5100 modem). I look over at the modem and the "Send" light is usually ...