<html><body><div style="color:#000; background-color:#fff; font-family:Courier New, courier, monaco, monospace, sans-serif;font-size:10pt">Hello,<br><br>I'm having problem when I make a call, and I receive a CON from Telco. All calls with this scenario has no audio.<br><br>If the Telco proceed the call with ACM, I don't have any issue.<br><br>Is there any configuration to solve this issue?<br><br>Version: Asterisk 1.8.10.1<br>libss7 version: 1.0.2<br><br>LOGs: <br><br> -- Called DAHDI/r3/10315<br>[3] Len = 34 [ c2 ab 1f 85 99 8f dc 70 07 00 01 00 60 01 0a 00 02 07 05 84 10 01 13 05 0a 07 04 13 71 53 00 01 20 00 ]<br>[3] FSN: 43 FIB 1<br>[3] BSN: 66 BIB 1<br>[3] >[1] MSU<br>[3] [ c2 ab 1f ]<br>[3] Network Indicator: 2 Priority: 0 User Part: ISUP (5)<br>[3] [ 85 ]<br>[3] OPC 882 DPC 3993 SLS 7<br>[3] [ 99 8f dc 70
]<br>[3] CIC: 7<br>[3] [ 07 00 ]<br>[3] Message Type: IAM<br>[3] [ 01 ]<br>[3] --FIXED LENGTH PARMS[4]--<br>[3] Nature of Connection Indicator:<br>[3] Satellites in connection: 0<br>[3] Continuity Check: Check not required
(0)<br>[3] Outgoing half echo control device: not included (0)<br>[3] [ 00 ]<br>[3] Forward Call Indicators:<br>[3] Nat/Intl Call Ind: call to be treated as a national call (0)<br>[3] End to End Method Ind: no end-to-end method(s) available (0)<br>[3] Interworking Ind: no interworking
encountered (0)<br>[3] End to End Info Ind: no end-to-end information available (0)<br>[3] ISDN User Part Ind: ISDN user part used all the way (1)<br>[3] ISDN User Part Pref Ind: ISDN user part not preferred all the way (1)<br>[3] ISDN Access Ind: originating access ISDN (1)<br>[3] SCCP Method Ind: no indication
(0)<br>[3] [ 60 01 ]<br>[3] Calling Party's Category:<br>[3] Category: Ordinary calling subscriber (10)<br>[3] [ 0a ]<br>[3] Transmission Medium Requirements:<br>[3] Speech (0)<br>[3] [ 00
]<br>[3] --VARIABLE LENGTH PARMS[1]--<br>[3] Called Party Number:<br>[3] Nature of address: 4<br>[3] NI: 0<br>[3] Numbering plan: 1<br>[3] Address signals: 10315<br>[3] [ 05 84 10 01 13 05
]<br>[3] --OPTIONAL PARMS--<br>[3] Calling Party Number:<br>[3] Nature of address: 4<br>[3] NI: 0<br>[3] Numbering plan: 1<br>[3] Presentation: 0<br>[3] Screening:
3<br>[3] Address signals: 1734001002<br>[3] [ 0a 07 04 13 71 53 00 01 20 ]<br>[3]<br>[3] Len = 14 [ ab c3 0b 85 72 43 e6 73 07 00 07 05 00 00 ]<br>[3] FSN: 67 FIB 1<br>[3] BSN: 43 BIB 1<br>[3] <[1] MSU<br>[3] [ ab c3 0b ]<br>[3] Network Indicator: 2 Priority: 0 User Part: ISUP (5)<br>[3] [ 85 ]<br>[3] OPC 3993 DPC 882 SLS 7<br>[3] [ 72 43 e6 73 ]<br>[3] CIC: 7<br>[3] [ 07 00 ]<br>[3] Message Type:
Unknown<br>[3] [ 07 ]<br>[3] --FIXED LENGTH PARMS[1]--<br>[3] Backward Call Indicator:<br>[3] Charge indicator: 1<br>[3] Called party's status indicator: 1<br>[3] Called party's category indicator: 0<br>[3] End to End method indicator:
0<br>[3] Interworking indicator: 0<br>[3] End to End information indicator: 0<br>[3] ISDN user part indicator: 0<br>[3] Holding indicator: 0<br>[3] ISDN access indicator: 0<br>[3] Echo control device indicator:
0<br>[3] SCCP method indicator: 0<br>[3] [ 05 00 ]<br>[3]<br>Linkset 3: Processing event: ISUP_EVENT_CON<br> -- DAHDI/69-1 answered SIP/1002-00000557<br><br>-- NO AUDIO AFTER THIS POINT. --<br><br><br>Thanks a lot,<br><br>--<br>Marcus Vinicius<br><br><br><br></div></body></html>