So I just had Comcast installed today and I'm supposed to be getting 50MBPS DL, but I'm actually getting 22MBPS. I understand that I shouldn't be getting the full 50MBPS but closer to 50 than 25 and under. Something I didn't fully understand was the guy saying my "signal was too high" so he put a splitter on the cable line going into my router. Would this slow down my connection? Should I just take it off? Can someone explain to me what "my signal too high" means? I'm not real great with this stuff so any info would be great appreciated.