Topic 'user busy' in forum 'ISDN' - dslreports.com http://www.dslreports.com/forum/user-busy-25964335 en Tue, 21 May 2013 20:49:35 EDT Tue, 21 May 2013 20:49:35 EDT user busy http://www.dslreports.com/forum/user-busy-25964335
is it necessary for the user busy cause code to be sent with the disconnect and not with the progress message?

what is the best practice?
is there a std doc for this?]]> http://www.dslreports.com/forum/user-busy-25964335 Fri, 10 Jun 2011 05:26:43 EDT