To further clarify, libss7 is developed by Digium, where chan_ss7 is developed by a company called Dicea, more information on chan_ss7 can be found on it's voip-info page http://www.voip-info.org/wiki/view/Asterisk+ss7+channels Alan -----Original Message----- From: asterisk-ss7-bounces@xxxxxxxxxxxxxxxx [mailto:asterisk-ss7-bounces at lists.digium.com] On Behalf Of Jenks, Mark Sent: Monday, September 08, 2008 6:50 PM To: olivier at sunforyou.be; asterisk-ss7 at lists.digium.com Subject: Re: why