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New Member

Mobile Connect with Incoming Calling Party National Number Prefix

Hello,


We currently utilize the service parameter "

We are implementing Mobile Connect on a number of employees. 

The issue we have is when a call comes in from the PSTN to a mobile connect phone, the outbound call leg to the mobile phone prefixes the original calling part with the "91" so the callerid on the mobile phone appears as "91651XXXXXXX"

here's the Q931 output from the gateway:

LPP-PVG-1#

Jun  5 2012 11:26:23.078 CST6CDT: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8  callref = 0x17B6
        Bearer Capability i = 0x8090A2
                Standard = CCITT
                Transfer Capability = Speech 
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA9838E
                Exclusive, Channel 14
        Calling Party Number i = 0x2183, '920750XXXX'           <<< Inbound call from PSTN
                Plan:ISDN, Type:National
        Called Party Number i = 0xC1, '7528'                         <<< DID of mobile connect user for inbound call
                Plan:ISDN, Type:Subscriber(local)
Jun  5 2012 11:26:23.142 CST6CDT: ISDN Se0/0/0:23 Q931: TX -> CALL_PROC pd = 8  callref = 0x97B6
        Channel ID i = 0xA9838E
                Exclusive, Channel 14
Jun  5 2012 11:26:23.142 CST6CDT: ISDN Se0/0/0:23 Q931: TX -> ALERTING pd = 8  callref = 0x97B6
        Progress Ind i = 0x8088 - In-band info or appropriate now available
Jun  5 2012 11:26:23.226 CST6CDT: ISDN Se0/0/0:23 Q931: RX <- STATUS pd = 8  callref = 0x17B6
        Cause i = 0x80E31E - Information element not implemented
        Call State i = 0x07


Jun  5 2012 11:26:27.170 CST6CDT: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8  callref = 0x03AE
        Bearer Capability i = 0x8090A2
                Standard = CCITT
                Transfer Capability = Speech 
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA98395
                Exclusive, Channel 21
        Calling Party Number i = 0x2183, '91920750XXXX'           <<<< Original calling party with 91 prefixed to number
                Plan:ISDN, Type:National
        Called Party Number i = 0x80, '1320815XXXX'                <<<< Correct 10 digit number for mobile phone
                Plan:Unknown, Type:Unknown
Jun  5 2012 11:26:27.274 CST6CDT: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8  callref = 0x83AE
        Channel ID i = 0xA98395
                Exclusive, Channel 21

How can I get the outbound call leg to show the "Calling Part Number" without the prefixed 91?

2 REPLIES
VIP Super Bronze

Mobile Connect with Incoming Calling Party National Number Prefi

Hi,

One suggestion I have on this is to use a different approcah to prefix the incoming calling party with the 91. Do not use the service parameters..I find it not so helpful. Rather use a translation pattern as described in the link below..Feel free to clarify if you dont understand anything

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00805b6f33.shtml

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New Member

Mobile Connect with Incoming Calling Party National Number Prefi

Thanks for the feedback on this. I think we will consider using the inbound translation pattern on the gateway vs a service parameter to give us more control at a granular level.

i did find a work around to this and its to create a new partition, CSS, Route List, Route Patterns, etc and on the Route List Member Information I specified the Calling Party Transform Mask to be XXXXXXXXXX which leaves just the 10 digits of the original calling party's number being sent in caller-id back to the PSTN and to the called party's mobile device.

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