[cisco-voip] No alerting tone on voip gateway

[Voll, Scott]

H323 or mgcp?  H323 in the dial peer you can add a command something
like progress indicator 3.  This fixed it for my PBX when I was running
h323.  IF it's mgcp, I'm not sure.

 

Scott

 

________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Anthony
Kouloglou
Sent: Thursday, January 19, 2006 8:16 AM
To: cisco-voip at puck-nether.net
Subject: [cisco-voip] No alerting tone on voip gateway

 

Hi all,
i have a ccm ip network and a voip gateway which is connected with an
alcatel PBX with isdn Q-SIG.
When i call an alcatel extension from the ip phone, i get no alerting
tone on the IPphone, although the alcatel phone is ringing (here is the
debugging of the isdn q931)

*Mar  4 00:11:12.070: ISDN BR1/0 Q931: TX -> SETUP pd = 8  callref =
0x0030 
        Bearer Capability i = 0x8090A3 
                Standard = CCITT 
                Transer Capability = Speech  
                Transfer Mode = Circuit 
                Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA98382 
                Exclusive, Channel 2 
        Calling Party Number i = 0x0981, '125' 
                Plan:Private, Type:Unknown 
        Called Party Number i = 0x80, '128' 
                Plan:Unknown, Type:Unknown 
        Sending Complete
*Mar  4 00:11:12.214: ISDN BR1/0 Q931: RX <- CALL_PROC pd = 8  callref =
0x8030 
        Channel ID i = 0xA98382 
                Exclusive, Channel 2
*Mar  4 00:11:12.394: ISDN BR1/0 Q931: RX <- ALERTING pd = 8  callref =
0x8030
*Mar  4 00:11:18.434: ISDN BR1/0 Q931: RX <- DISCONNECT pd = 8  callref
= 0x0019 
        Cause i = 0x8590 - Normal call clearing
*Mar  4 00:11:18.438: ISDN BR1/0 Q931: TX -> RELEASE pd = 8  callref =
0x8019 
        Cause i = 0x8090 - Normal call clearing
*Mar  4 00:11:18.490: ISDN BR1/0 Q931: TX -> DISCONNECT pd = 8  callref
= 0x0030 
        Cause i = 0x8290 - Normal call clearing
*Mar  4 00:11:18.558: ISDN BR1/0 Q931: RX <- RELEASE_COMP pd = 8
callref = 0x0019
*Mar  4 00:11:18.774: ISDN BR1/0 Q931: RX <- RELEASE pd = 8  callref =
0x8030 
        Cause i = 0x8190 - Normal call clearing
*Mar  4 00:11:18.778: ISDN BR1/0 Q931: TX -> RELEASE_COMP pd = 8
callredial-peer cor custom

If i call another external call iget alering tone!!!(here is the isdn
q931)

*Mar  4 00:16:34.450: ISDN BR1/0 Q931: TX -> SETUP pd = 8  callref =
0x0031 
        Bearer Capability i = 0x8090A3 
                Standard = CCITT 
                Transer Capability = Speech  
                Transfer Mode = Circuit 
                Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA98381 
                Exclusive, Channel 1 
        Calling Party Number i = 0x0081, '210' 
                Plan:Unknown, Type:Unknown 
        Called Party Number i = 0x80, '02310469300' 
                Plan:Unknown, Type:Unknown 
        Sending Complete
*Mar  4 00:16:34.606: ISDN BR1/0 Q931: RX <- CALL_PROC pd = 8  callref =
0x8031 
        Channel ID i = 0xA98381 
                Exclusive, Channel 1
*Mar  4 00:16:36.386: ISDN BR1/0 Q931: RX <- ALERTING pd = 8  callref =
0x8031 
        Progress Ind i = 0x8488 - In-band info or appropriate now
available 
*Mar  4 00:16:38.638: ISDN BR1/0 Q931: RX <- CONNECT pd = 8  callref =
0x8031 
        Progress Ind i = 0x8082 - Destination address is non-ISDN  
        Connected Number i = 0x41833137383932333130343639333030
*Mar  4 00:16:38.642: ISDN BR1/0 Q931: TX -> CONNECT_ACK pd = 8  callref
= 0x0031
*Mar  4 00:16:41.710: %ISDN-6-CONNECT: Interface BRI1/0:1 is now
connected to unknown 
*Mar  4 00:16:41.710: %ISDN-6-DISCONNECT: Interface BRI1/0:1
disconnected from unknown , call lasted 3 seconds
*Mar  4 00:16:41.714: ISDN BR1/0 Q931: TX -> DISCONNECT pd = 8  callref
= 0x0031 
        Cause i = 0x8290 - Normal call clearing
*Mar  4 00:16:42.226: ISDN BR1/0 Q931: RX <- RELEASE pd = 8  callref =
0x8031 
        Cause i = 0x8190 - Normal call clearing
*Mar  4 00:16:42.230: ISDN BR1/0 Q931: TX -> RELEASE_COMP pd = 8
callref = 0x0031


I know it has something to do with the progress indicator (there is none
in the first call) but do i have to fix it on the gateway or it has
somenthing to do with the PBX?

Thanks

Anthony

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