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L1-07C.01 – How Does Cellular Work?

L1-07C.01 – How Does Cellular Work? A cellular network is a radio network distributed over land through cells where each cell includes at least one fixed location transceiver known as base station. Together these cells provide radio coverage over larger geographical...

L1-07B.14 – To Check Telephone Lines

L1-07B.14 – To Check Telephone Lines Use a Meter to: Verify if line is active 48 to 52 volts DC on Hook 7 to 9 volts DC Off Hook Use a Lineman’s test set to:Verify dial toneTest ability to dial outCheck requirements to dial (Dial...

L1-07B.13 – Easy Line Seizure Connection

L1-07B.13 – Easy Line Seizure Connection Run a 4 conductor wire from the alarm panel to the customer’s side of the Telephone Network Interface Insert the 4-conductor alarm wire into the connectors header terminals R, T, R-1 and T-1 Remove the jumper wire from the...