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Monday, November 28, 2011

Change the Called Party number (DNIS) on the basis of Calling party (ANI)

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Change the Called Party number (DNIS) on the basis of Calling party (ANI)
Here’s a sample config on how to change the Called Party number (DNIS) on the basis of Calling party (ANI):

                         192.168.7.30        7.29                                             7.30
(3012) Phone  —-  CUCM ———- GW ===================== CME—-Phone  (2001)
(3011)  Phone                                                                                          Phone (2003)  


Below is a sample  config based on above topology for changing DNIS on the basis on  ANI.

If GW (7.29) receives  call from 3012 for 211 call will be redirected to  2001
If GW (7.29) receives  call from 3011 for 211 call will be redirected to  2003


voice translation-rule  1
rule 1 /211/  /2001/
!
voice translation-rule  2
rule 1 /211/  /2003

!
!
voice  translation-profile 2001
translate called  1
!
voice  translation-profile 2002
translate called  2
!

dial-peer voice 2000  voip
destination-pattern  2…
session target  ipv4:192.168.7.30

dial-peer voice 2001  voip
translation-profile  incoming 2001
answer-address  3012

dial-peer voice 2002  voip
translation-profile  incoming 2002
answer-address  3011

dial-peer voice 3000  voip
destination-pattern  3…
session target  ipv4:192.168.7.13