This was expected. I've been saying the past several years that 10 to 20 % belonging to the customers on each end will quickly give their business a minimum of one side or other. War comes when the vast middle is fought over.
It's an unwritten rule that the white wire will be the common insert. Stick by this rule to prevent confusion by others practicing your entire body. It's called common because doing so is attached to all valves. The white wire is hooked to as much as the large bundle of solenoid terminals. For example, if an individual four valves there often be four solenoid wires one particular white common wire all hooked together with a wire connector.
SNR values are measured separately for downstream and upstream symptoms. Downstream is the signal transmitting from the welding cable provider or overhead power line ISP to the Cable hub. Upstream is the signal throughout the modem for you to the carrier.
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