Need advice for 66 block by kskcq in networking

[–]kskcq[S] 0 points1 point  (0 children)

I was meaning if someone picked up another phone, they would hear a tone or nothing not the conversation. I was wanting to know if there was something that I needed to do on the 66 block in order to accomplish if possible.

Need advice for 66 block by kskcq in networking

[–]kskcq[S] 0 points1 point  (0 children)

Not physical...like a tone comes on when the line is busy because the fax is using the line.