Looking at the bug below, I see an NSF of SDDN > [20 02 00 e6] > Network-Specific Facilities (len= 2) [ ACCUNET Switched Digital Service ]
The SDDN NSF is used for digital data, not voice. Try not sending any NSF because an NSF can imply a Call-By-Call trunk group and I have seen that mismatch cause wacky D-channel behavior in the PSTN. If you really need to use an NSF, try SDN. Generally when I see the D-channel restarting, I also check to make sure that there isn't another type of mismatch: Facility Associated Signaling (FAS) on one end and Non-Facility Associated Signaling (NFAS) on the other. Mark Vince Date: Thu, 8 Jun 2006 19:26:14 -0400 From: "C F" <[EMAIL PROTECTED]> Subject: Re: [Asterisk-Users] revisit to legacy PBX and CID over PRI To: "Asterisk Users Mailing List - Non-Commercial Discussion" <[email protected]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=ISO-8859-1; format=flowed In paticular with Avaya systems I have seen this problem, it's on the bug tracker here: http://bugs.digium.com/view.php?id=4013 _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
