is not compatable with sbc dsl

I think it would be an excellent answering machine if only it would work with broadband internet service. What's more, their tech people do not acknowledge the problem. They finally decided I must have a defective unit. I disproved that by setting it up on a non dsl phone line and had it working perfectly. I am disappointed that ge (thompson, I think, is the manufacturer) doesn't warn customers of this issue.