If it is not the VoiceMail card. Keep looking at the power being the source. The electrician setup an dedicated circuit,did it include an dedicated ground? I did have a customer that also used arc welders. I mention that may cause a problem and it did. I had to prove it to him. It so happen he got the place next door. I ran an extension cord to an outlet next door. He stop calling about the problem (separated power panels). Surges can travel down any one of electrical wires even ground. Best of Luck!


FTorres388
Calm seas do not make skilled sailors.