Modding the modem; Cooling the cable connection.

Many of us spend hours adding fans to our PCs and searching for the best heatsink. This is all in the quest to cool. A cool PC is more stable and provides for more headroom to overclock but what about outside of the box? How many have thought a ADSL/DSL modem could generate enough heat to cause instability? We went where others haven't looked and packed on additional cooling power to, of all things, the modem