Hi Martin, I'm no expert, but here's my $.02 worth... I have had good luck with Digium cards. These days I usually buy the AEX800 w/ HW EC.
> I have been using a TDM400 with 2 FXO cards for over a year but am > disappointed in the quality. First off, and don't discount this, make sure the card has its own IRQ. This can be a PITA with cheaper mainboards too. Try changing slots and disabling integrated features you may not need, like serial ports or parallel ports or audio hardware, etc. Use fxotune. Here's a link: http://www.voip-info.org/wiki/view/Asterisk+fxotune Here's another link that may help: http://www.mattgwatson.ca/2008/05/howto-tune-zaptel-dahdi-fxo-interfaces-on-asterisk-pbx/ IHTH, G ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ Astlinux-users mailing list Astlinux-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to pay...@krisk.org.