I'm running Asterisk 1.6.2.1 with DAHDI 2.2.1 using a TDM410P. I have callprogress=yes in chan_dahdi.conf because, from everything I've read, it is needed when using call files over PSTN, which I DO use occasionally.<br>
<br>I know that callprogress=yes is "experimental" and causes some issues. We've never experienced any problems when making local calls over PSTN with callprogress turned on. However, 1-800 calls do not work (and possibly other long-distance calls but I do not have long distance service on my PSTN and can't test that). My Dial() command has a ring-timeout of 60 seconds. I've noticed that calls to 1-800 numbers cut off after 60 seconds even if you're in the middle of a conversation. I've also had problems getting DTMF signals to work when making 1-800 calls which makes it impossible to interact with menus during the call.<br>
<br>None of these problems occur when the calls are within our own local calling area. Could this be a callprogress issue and why would it only cause problems for non-local calls?<br><br>-- <br>Chris<br>