Gary, I'm no expert but I believe Kewlstart is Loopstart with the addition of Hangup supervision. It's what Sangoma recommends using for most if not all Telco lines in N. America.
I don't know about Digiums latest cards but I know that the TDM400 card was poorly designed partly because of the way it handles interrupts. This resulted and many many problems and incompatibilities with various motherboards. I would imagine Digium is getting better at hardware design and learning from their mistakes. -----Original Message----- From: Gary G. Hendershot [mailto:[EMAIL PROTECTED] Sent: Thursday, November 23, 2006 8:46 AM To: 'Discussion of AstLinux - Asterisk on Compact Flash' Subject: [Astlinux-users] Need FXO suggestions On this issue of echo with low density FXO cards ... Something I have been wondering and would like some feedback on ... Is there a possiblity that the signalling method used could have any impact ??? I got in the habit of using KewlStart with the Digium cards way back when and because it worked, never tried anything else ... Now I start researching how to deal with the Sangoma card I just bought and I see recommendations to use LoopStart ... To be honest, I don't know enough about this topic to really understand the difference so appologize in advance for sounding stupid ... This makes me wonder if maybe I missed some change in how signalling is handled in more recent Asterisk version ... Anyone have any ideas on this ??? G.Hendershot _______________________________________________ Astlinux-users mailing list [email protected] http://lists.kriscompanies.com/mailman/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to [EMAIL PROTECTED]
