Is not legal to send an ANM without ACM. You can send a CON instead of ANM. Try to put a Proceeding() in the dial plan. Sent via BlackBerry by AT&T -----Original Message----- From: Horacio J. Pe?a <horape@xxxxxxxxxxxxxxxxx> Date: Thu, 6 May 2010 20:03:43 To: <asterisk-ss7 at lists.digium.com> Subject: ANM without ACM Hola! I'm playing with libss7 and found that if I make a dialplan like: exten => 08231451010,1,Answer ... the result is: 105 12.024960 2146 -> 639 ISUP(ITU) IAM (CIC 2) 107 12.028962 639 -> 2146 ISUP(ITU) ANM (CIC 2) 109 12.065962 2146 -> 639 ISUP(ITU) RSC (CIC 2) 111 12.068958 639 -> 2146 ISUP(ITU) RLC (CIC 2) 113 12.103963 2146 -> 639 ISUP(ITU) RSC (CIC 54) It seems that the switch I'm connecting to doesn't accept ANM without a previous ACM. Who is wrong? asterisk (libss7) sending ANM directly or the other switch not allowing that? Thanks! -- Horacio J. Pe?a horape at compendium.com.ar horape at uninet.edu -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-ss7 mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-ss7