[cisco-voip] how to strip leading number in calling party

[Peter Slow]

Dear Anon,
    I would recommend finding out what your telco expects you to send
as your called plan and type - you can see here that you are sending
unknown for both:

>         Called Party Number i = 0x80, '0959502203'
>                 Plan:Unknown, Type:Unknown

...And you likely need to be sending national or something to that
effect, if you are indeed dialing your number correctly. Im under the
impression that you are dialing within your own country and that this
is not an international call.

If you need to strip the leading 0, you need to use a translation rule
in IOS, it can be done rather easily. make sure you're sending the
correct plan and type first. you can set this with the translation
rule as well. Apply it outbound on your pots dial-peer.

-Peter

On Wed, Feb 11, 2009 at 10:30 AM, abuch <abucho at gmail.com> wrote:
> Dear all,
>
> CUCM 6.1.3-100016, Cisco 3845 H.323 gw connected to the PSTN with ISDN PRI.
> Outgoing calls to the PSTN are appearing to have a leading additional 0. The
> DID number range I am using is 095960XXXX. I have configured calling party
> trasformation mask as 95960XXXX. But when I make calls to the PSTN the CLID
> displayed as 0095960XXXX.
> The output of debug isdn q931:-
>
> Feb 11 15:01:47.051: ISDN Se2/1:15 Q931: Applying typeplan for sw-type 0x12
> is 0x0 0x0, Calling num 959602203
> Feb 11 15:01:47.051: ISDN Se2/1:15 Q931: Applying typeplan for sw-type 0x12
> is 0x0 0x0, Called num 0959502203
> Feb 11 15:01:47.051: ISDN Se2/1:15 Q931: TX -> SETUP pd = 8  callref =
> 0x01B3
>         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
>         Calling Party Number i = 0x0081, '959602203'
>                 Plan:Unknown, Type:Unknown
>         Called Party Number i = 0x80, '0959502203'
>                 Plan:Unknown, Type:Unknown
> Feb 11 15:01:47.195: ISDN Se2/1:15 Q931: RX <- CALL_PROC pd = 8  callref =
> 0x81B3
>         Channel ID i = 0xA9839F
>                 Exclusive, Channel 31
> Feb 11 15:01:51.159: ISDN Se2/1:15 Q931: RX <- ALERTING pd = 8  callref =
> 0x81B3
>         Progress Ind i = 0x8488 - In-band info or appropriate now available
> Feb 11 15:02:07: %ISDN-6-DISCONNECT: Interface Serial2/1:0  disconnected
> from 0959502812 , call lasted 62 seconds
> Feb 11 15:02:07.472: ISDN Se2/1:15 Q931: TX -> DISCONNECT pd = 8  callref =
> 0xF400
>         Cause i = 0x8090 - Normal call clearing
> Feb 11 15:02:07.632: ISDN Se2/1:15 Q931: RX <- RELEASE pd = 8  callref =
> 0x7400
> Feb 11 15:02:07.632: ISDN Se2/1:15 Q931: TX -> RELEASE_COMP pd = 8  callref
> = 0xF400
> Feb 11 15:02:11.408: ISDN Se2/1:15 Q931: TX -> DISCONNECT pd = 8  callref =
> 0x01B3
>         Cause i = 0x8090 - Normal call clearing
> Feb 11 15:02:11.672: ISDN Se2/1:15 Q931: RX <- RELEASE pd = 8  callref =
> 0x81B3
> Feb 11 15:02:11.672: ISDN Se2/1:15 Q931: TX -> RELEASE_COMP pd = 8  callref
> = 0x01B3
>
>
> What can I do in order to remove the additional 0? or is it a telcom issue?
>
>
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