There is not a straight path to drag the cable out, to ensure that it may help to a good assistant pull the cable through the firewall this particular other guides the end of the Shielded Cable through hole. When replacing the cable, ought to helpful to provide an assistant push the Power Cable up while the additional catches the end with needle nose pliers or a screwdriver.
Cabling and connectors end up being most frequent reason for poor SNR values. Inspect all cabling and connectors in line with the cable device. There should not be any cable splices and the modem always be connected for the primary splitter entering your facility. In addition, the coax cable should do not have any sharp bends. Repair any obvious problems and view the SNR values again.
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