[cisco-voip] PRI Issues

Mac GroupStudy mac.groupstudy at gmail.com
Tue Aug 3 16:59:44 EDT 2010


Not that this helps much but I don't see how it could be the applied at the
"Incoming Calling Party Setting" window. This sounds like it is applied to
the Outgoing Calling Party Number, correct?

Mac

On Tue, Aug 3, 2010 at 4:45 PM, Monica Hardy <Monica.Hardy at openwave.com>wrote:

>  Thanks Mathew, but those prefix fields are blank.
>
>
>
> I do however have under the gateway PRI, these settings.
>
>
>
> 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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