Check CUCM service parameters "Display Original Calling Number on Transfer from 
Unity". Set this to true.

HTH.

-Bill
--
William Bell
blog: http://ucguerrilla.com
twitter: @ucguerrilla



On Jan 4, 2013, at 6:22 PM, Ramcharan Arya wrote:

> Hello,
> 
> Have issue with particular task:
> 
> When someone call ext 2002 ( Gwashington) during voicemail greeting when 
> press 9 then call should forward to external number 4678124 ( PSTN Line).
> 
> This is working as expected.
> 
> Below is debug isqn q931 output:
> 
> HQ-RTR(config)#
> Jan  4 23:09:57.642: ISDN Se0/0/0:23 Q931: TX -> DISCONNECT pd = 8  callref = 
> 0x0004 
>         Cause i = 0x8290 - Normal call clearing
> Jan  4 23:09:57.654: ISDN Se0/0/0:23 Q931: RX <- RELEASE pd = 8  callref = 
> 0x8004
> Jan  4 23:09:57.686: ISDN Se0/0/0:23 Q931: TX -> RELEASE_COMP pd = 8  callref 
> = 0x0004
> Jan  4 23:12:44.994: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8  callref = 
> 0x0005 
>         Bearer Capability i = 0x8090A2 
>                 Standard = CCITT 
>                 Transfer Capability = Speech  
>                 Transfer Mode = Circuit 
>                 Transfer Rate = 64 kbit/s 
>         Channel ID i = 0xA98388 
>                 Exclusive, Channel 8 
>         Display i = 'VoiceMail' 
>         Called Party Number i = 0xC1, '4678124' 
>                 Plan:ISDN, Type:Subscriber(local)
> Jan  4 23:12:45.042: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8  callref = 
> 0x8005 
>         Channel ID i = 0xA98388 
>                 Exclusive, Channel 8
> Jan  4 23:12:45.058: ISDN Se0/0/0:23 Q931: RX <- ALERTING pd = 8  callref = 
> 0x8005 
>         Progress Ind i = 0x8188 - In-band info or appropriate now available 
> Jan  4 23:12:55.886: ISDN Se0/0/0:23 Q931: TX -> DISCONNECT pd = 8  callref = 
> 0x0005 
>         Cause i = 0x8290 - Normal call clearing
> 
> This is no sending any calling number when Unity make call to external phone. 
> This does not meet Telco requirements.
> 
> Is there any way to fix this problem when call goes out to external number 
> from PSTN it should show calling number in isdn q931. Any thought.?
> 
> Thanks & Regards,
> Ramcharan Arya
> 

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