Comcasttech

Hi In my understanding your downstream power is the signal level you getting from your isp provider ( Cable company) in perfect world it should be in range from 0 to 7 dBmV, as of Upstream power, level is showing how much power modem has to send out to reach the CSMT. Once again in prefect world it should be in range of 40 to 50 dBmV. Please understand that all this is in perfect world with out any noise on the lines, no signal leakage. Any Q's please Ask