To Freeswitch developers, RE: MOD_SPANDSP I have a client that wishes to send 20,000 to 30,000 outbound faxes daily and has requested me to quote for a Freeswitch setup that will support this. I notice the comment on the mod spandsp wiki page: "We are finishing mod_spandsp. It requires full field testing now." Well this could be a perfect opportunity :) I need to understand the following: 1. Does the mod spandsp support the TDM cards (Sangoma) to send faxes out over E1 (Euro ISDN)? 2. How many concurrent faxes out have been tested using mod_spandsp ? Was this over SIP or over ISDN? 3. What is the preferred Operating System to use (since basically I would prefer to use the same one as the main developer of mod_spandsp)? 4. Where do I source the latest email2pdf to test that out? That should be enough to kick this question off. Kind Regards, Andrew Keil