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L1-07B.12 – POTS SNI- Points to Remember

L1-07B.12 – POTS SNI- Points to Remember Always use terminals in the interface. Don’t connect around the box it has grounding protection. Make sure all house phones get reconnected. Old wires break easily. With RJ31X jack in place voltage should read 48 to 52 volts...

L1-07B.09 – SNI- Points to Remember

L1-07B.09 – SNI- Points to Remember Check voltage make sure no one is talking when you disconnect wiring Make sure there is no connection between Red to Yellow or Green to Black Yellow and Black terminals may be used as a second phone line Check and record the phone...