Landline Phone Troubleshooting

voicemail never activated when making a call to the landline..

This issue just started yesterday. I have never had a problem all these years but all of a sudden. I can only transfer the calls with the access number through the phone number that I want to transfer. When I dial the access number through another landline or cell phone it doesn't work. What can be

Need local ATT engineering contact for Hot Springs, AR. 71901. ONGOING PROJECT WITH ENTERGY to remove over head lines.   Your last person I was in contact with, Derrick Johnson, has a disconnected line.   He had already confirmed the lan line was dead and could be removed.&nb