[cisco-voip] PRI Issues

[Mathew Miller]

Look under service parameters and select the CallManager service. You probably have a service parameter to prefix 91 to calls on either MGCP gateways or something like that. 
On Aug 3, 2010, at 2:53 PM, Monica Hardy wrote:

> Hello everyone,
> I am hoping someone could shed some light.
>  
> I have 2 PRI’s on one MGCP GW and 2 more on another MCCP GW.  I have set them up identical.
>  
> All 4 PRI’s are part of the same RG.
>  
> We have a toll free number from a provider that forwards to a number in our DID range.  After the call comes in it is then forwarded to an international number.
>  
> 888 Incoming number à forwarded to extension in our DID rangeà this extension is CF to a international number
>  
>  On one of the gateways if I set the ‘Calling Party Selection ‘ to ‘Last Redirect Number(external) the call goes through.  If I leave it set on ‘Originate’ the call fails and this is what I see in the debug:
>  
> Aug  3 16:40:39.553: ISDN Se0/0/1:23 Q931: TX -> CONNECT_ACK pd = 8  callref = 0x000E
> Aug  3 16:40:56.937: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8  callref = 0x0010
>         Bearer Capability i = 0x8090A2
>                 Standard = CCITT
>                 Transfer Capability = Speech 
>                 Transfer Mode = Circuit
>                 Transfer Rate = 64 kbit/s
>         Channel ID i = 0xA98396
>                 Exclusive, Channel 22
>         Calling Party Number i = 0x2183, '91650743XXXX'
>                 Plan:ISDN, Type:National
>         Called Party Number i = 0x80, '01144208814XXXX'
>                 Plan:Unknown, Type:Unknown
> Aug  3 16:40:57.057: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8  callref = 0x8010
>         Channel ID i = 0xA98396
>                 Exclusive, Channel 22
> a 91 is added to the Calling Party Number, so the call fails.  It only does this on one of the Gateways.  On the other the ‘Originator’ setting works fine.
>  
> I can’t figure out where this 91 is coming from and why it would only come on one gateway and not the other.
>  
> Any ideas?
>  
> -Monica
>  
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20100803/a7a4d95e/attachment.html>