I really do not understand what it is you are trying to do, Bill.
How do you know that the problem is user name and password? When one of these
is incorrect, the RRC just makes a type of line unavailable noise, but there is no other
feedback of any type. You only get that type of feedback when using the browser to
access the RRC, but that has nothing to do with the TS-480 connection and the SIP
name and password, they are completely unrelated.
Please review the checklist again that I sent you, I am sure that you are missing something.
73,
Mitch DJ0QN / K7DX