2 : Hot Line Today
Do you have many K-1900D/W-2 Hot Line telephones or K-1900-5 automatic dialers to program with the same phone number? Viking Electronics, Inc. VoIP Phone
If your query relates to electrical wiring, "2 hot lines" refers to a or two-phase power setup. 2 : Hot Line
: In a standard US outlet, you might find two hot wires (often black and red) and one neutral (white). This setup allows one half of a duplex outlet to be switched while the other remains constantly powered. Do you have many K-1900D/W-2 Hot Line telephones