[cisco-voip] PRI Issues

[Mathew Miller]

You don't have them set on the Device pool do you?


On Aug 3, 2010, at 3:45 PM, Monica Hardy wrote:

> Thanks Mathew, but those prefix fields are blank.
>  
> I do however have under the gateway PRI, these settings.
> <image001.png>
>  
> I did have a 91 there, but I took it out and I still have the same problem.  Plus the gateway that is working both  PRI’s are configured with a 91 there and it is working.
>  
> -Monica
> From: Mathew Miller [mailto:miller.mathew at gmail.com] 
> Sent: Tuesday, August 03, 2010 1:42 PM
> To: Monica Hardy
> Cc: cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] PRI Issues
>  
> 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
>  
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>  

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