I finally made my ATA dialplan work to directly dial nonoh.net with the same line which is registered to Sipsorery.com. I have to use the same user name and password for both sipsorcery account and nonoh account. It is easy to do because sipsorcery can easily make subaccounts. Now, with this arrangement, I do not need to use voxalot to dial through Betamax and the FUP problem is gone forever. Thanks a lot for help.