=> Date Issue Started .
=> Type of socket (NTE5, None NTE5, Star Wiring).
=> Tested in Master Socket .
=> Tested in Test Socket .
=> Tested with Corded Phone .
=> Tested with Alt Phone .
=> Diallers box’s remove .
=> What does the customer hear when they make a call (Dead air, continuous tone, number does not ring, etc) . => Copper Line Test result . => If fail then result with CPE removed . => Escalte to SMC and it will take 5 days for the resolution.