On Wed, Jan 4, 2012 at 1:02 AM, David Klaverstyn <david at klaverstyn.com.au> wrote: > I'm using the Linksys PAP2T and the Grandstream with SpanDSP and tx_fax and rx_fax on multiple installations with no problems. David, Are you running 10.0 or 1.8? Glad to know that the PAP2T has a solid T.38 implementation! -Matt