[cisco-voip] Outbound calls just Ring

[Lemon]

Hi,



On Thu, Feb 28, 2008 at 7:40 PM, Scot Gossen <ninergoose at yahoo.com> wrote:
> Is it always the same number called? Or a different (random) number? We had
> a somewhat similar situation but the calls were random (at least they seemed
> random) across 8 PRIs. One individual PRI had an issue on the telco side.
> The Route Group was set to circular, so one out of every 8 outbound calls
> would have an issue because it hit the bad PRI. The system was large enough
> that no one recognized it was every 8th call. We "lucked" into finding it by
> setting the RG to top down. Once we did that, the call volume wasn't large
> enough to spill into that PRI so all calls worked. We then started testing
> them individually.

It is kinda random yes. After running some more debugs, we noticed
that the Voice gateway is getting a disconnect from the provider and
then tried reconnecting the call. So if the user does not hang up,
after about 60 seconds, the call eventually starts ringing on the
other side.

IPTvg2B#
Feb 29 19:56:54.184: ISDN Se3/2:15 Q931: Applying typeplan for sw-type 0x12 is 0
x0 0x1, Calling num 4004
Feb 29 19:56:54.184: ISDN Se3/2:15 Q931: Applying typeplan for sw-type 0x12 is 0
x0 0x0, Called num 0876695247
Feb 29 19:56:54.184: ISDN Se3/2:15 Q931: TX -> SETUP pd = 8  callref = 0x0CF0
        Sending Complete
        Bearer Capability i = 0x8090A3
                Standard = CCITT
                Transfer Capability = Speech
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA9839F
                Exclusive, Channel 31
        Progress Ind i = 0x8183 - Origination address is non-ISDN
        Calling Party Number i = 0x0181, '4004'
                Plan:ISDN, Type:Unknown
        Called Party Number i = 0x80, '0876695247'
                Plan:Unknown, Type:Unknown
Feb 29 19:56:54.388: ISDN Se3/2:15 Q931: RX <- CALL_PROC pd = 8  callref = 0x8CF
0
        Channel ID i = 0xA9839F
                Exclusive, Channel 31
Feb 29 19:56:54.552: ISDN Se3/2:15 Q931: RX <- PROGRESS pd = 8  callref = 0x8CF0

        Progress Ind i = 0x8482 - Destination address is non-ISDN
        Progress Ind i = 0x8288 - In-band info or appropriate now available
Feb 29 19:57:20.144: ISDN Se3/2:15 Q931: RX <- DISCONNECT pd = 8  callref = 0x8C
F0
        Cause i = 0x05809F - Normal, unspecified
        Progress Ind i = 0x8288 - In-band info or appropriate now available
Feb 29 19:57:20.144: ISDN Se3/2:15 Q931: call_disc: PI received in disconnect; P
ostpone sending RELEASE for callid 0x8C79
Feb 29 19:57:50.992: ISDN Se3/2:15 Q931: RX <- RELEASE pd = 8  callref = 0x8CF0
        Cause i = 0x05809F - Normal, unspecified
        Cause i = 0x0280E6333036 - Recovery on timer expiry
Feb 29 19:57:50.992: ISDN Se3/2:15 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x
0CF0
Feb 29 19:57:50.996: ISDN Se3/0:15 Q931: Applying typeplan for sw-type 0x12 is 0
x0 0x1, Calling num 4004
Feb 29 19:57:50.996: ISDN Se3/0:15 Q931: Applying typeplan for sw-type 0x12 is 0
x0 0x0, Called num 0876695247
Feb 29 19:57:50.996: ISDN Se3/0:15 Q931: TX -> SETUP pd = 8  callref = 0x0CF1
        Sending Complete
        Bearer Capability i = 0x8090A3
                Standard = CCITT
                Transfer Capability = Speech
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA9839F
                Exclusive, Channel 31
        Progress Ind i = 0x8183 - Origination address is non-ISDN
        Calling Party Number i = 0x0181, '4004'
                Plan:ISDN, Type:Unknown
        Called Party Number i = 0x80, '0876695247'
                Plan:Unknown, Type:Unknown
Feb 29 19:57:51.132: ISDN Se3/0:15 Q931: RX <- CALL_PROC pd = 8  callref = 0x8CF
1
        Channel ID i = 0xA9839F
                Exclusive, Channel 31
Feb 29 19:57:56.524: ISDN Se3/0:15 Q931: RX <- ALERTING pd = 8  callref = 0x8CF1

        Progress Ind i = 0x8488 - In-band info or appropriate now available
Feb 29 19:57:59.832: ISDN Se3/0:15 Q931: TX -> DISCONNECT pd = 8  callref = 0x0C
F1
        Cause i = 0x8090 - Normal call clearing
Feb 29 19:57:59.892: ISDN Se3/0:15 Q931: RX <- RELEASE pd = 8  callref = 0x8CF1
Feb 29 19:57:59.892: ISDN Se3/0:15 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x
0CF1