04-13-2006 08:58 AM - edited 03-15-2019 04:18 AM
Folks,
I have an h.323 gateway connected to the PSTN, I am trying to call a phone with extension 8900 and i get fast busy. I have a dialpeer(voip) pointing to my callmanager, but i am still not able to ring the phone.
dial-peer voice 100 voip
destination-pattern 89..
session target ipv4:172.17.245.12
dtmf-relay h245-alphanumeric
!
*Apr 13 11:51:45: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x1A75
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA18381
Preferred, Channel 1
Net Specific Fac i = 0x00E2
Calling Party Number i = 0x2183, '6105067673'
Plan:ISDN, Type:National
Called Party Number i = 0xC1, '8900'
Plan:ISDN, Type:Subscriber(local)
*Apr 13 11:51:45: ISDN Se0/0/0:23 Q931: TX -> CALL_PROC pd = 8 callref = 0x9A75
Channel ID i = 0xA98381
Exclusive, Channel 1
*Apr 13 11:51:45: ISDN Se0/0/0:23 Q931: TX -> ALERTING pd = 8 callref = 0x9A75
CROGW01#
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0x2 is 0x2
0x1, Calling num 610xxxxxx
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0x2 is 0x4
0x1, Called num 8900
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8 callref = 0x00C7
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98396
Exclusive, Channel 22
Net Specific Fac i = 0x00E2
Calling Party Number i = 0x2183, '6105067673'
Plan:ISDN, Type:National
Called Party Number i = 0xC1, '8900'
Plan:ISDN, Type:Subscriber(local)
CROGW01#
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x8
0C7
Cause i = 0x80C5 - Requested facility not implemented
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: TX -> DISCONNECT pd = 8 callref = 0x9A7
5
Cause i = 0x80C5 - Requested facility not implemented
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: RX <- RELEASE pd = 8 callref = 0x1A75
*Apr 13 11:51:46: ISDN Se0/0/0:23 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x9
A75
CROGW01#
04-13-2006 09:06 AM
Are you sure that you correctly configured this gateway on CCM (CSS for example).
04-13-2006 09:40 AM
Yes, I have the right CCS on the gateway, can someone please look at the debug and tell me why the call is failing.
Thanks
04-13-2006 10:45 AM
The Debug show me you have the wrong switch type on your gateway or the CCM gateway config.check your switch type
04-13-2006 10:57 AM
we are able to make calls outbound, the problem is only inbound.
Thanks,
04-13-2006 11:30 AM
I would suggest adding "codec g711ulaw" under the dial-peer, or build a codec class and apply it. By default the GW selects G729, and perhaps your endpoint does not negotiate the correct codec.
Chris
04-13-2006 01:45 PM
I agree, define a voice class codec and voice class h323, and apply them to the voip dial-peers. You also may want to configure the progress indicators. Do you hear any ring back or does it go directly to fast-busy? You can also do a debug on the dial-peer to see which one it matches. Hope this helps!
04-13-2006 10:58 PM
According the trace voice gateway after getting the call from PSTN is trying to place the call back to the PSTN - look to the second SETUP message. He gets of course release complete.
Please provide us all dial-peers that are configured on a voice gateway. It seems to me that it could be call routing issue on this gateway.
04-14-2006 05:10 AM
Hi parwal
>>> paste ur gateway configuration
>>> make sure the CSS that u have in the gateway configuration page contains the partition of Phone.
>>> another thing if you have any FXS port on this gateway call from that phone to ur 8900 extension...
what about ur MGCP issue is it still goin on ..
04-14-2006 05:12 AM
forgot to mention check in the CCM traces whether this call is coming into callmanaager or not
>> another thing verify whether you have any overlapping extension like 8xxx or 89xx in ur configuration...
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