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Dial Pulse Repeater

5805251413836 251413836 S42024-A150-A1/TO-20-145 S42024A150A1/TO-20-145

An item, part of a dial telephone central office, which electrically isolates local office battery from the interoffice trunk with which it is associated and which reshapes the dial pulse wave form. It repeats the pulse over the trunk to a distant office and transmits, but does not amplify voice currents. View more Dial Pulse Repeater