Phone is active outside No dial tone w/ inside wiring
:( Older townhome with red green black yellow wires from jacks. Incoming lines are blue /white, orange/white, green/white, blue/red, brown/white, grey/white and vs.versa.
All jacks have been disconnected and I have tested the first incoming jack with blue/white, white/blue to the red and green jack connections. No dal tone. Then switched with orange/white and so on. I am unable to find a dial tone and the phone company states line is good outside. The line is a single and I know the previous tenants had a phone/landline. I am also using single line phone cord. I have tested with several different jacks and phones (equip. good). What am I doing wrong?