Call routing based on calling number

[travail223]

Hi,

The topology existing is :   operator <---> Cisco Voice gateway with E1 card <---> CUCM

Ís there any possibility to redirect a call based on calling party number either on  Voice gateway or cucm.

For more clarification, if a caller A and a caller B dial the same DID number for example 991221212, I want to redirect the caller A to the extension 2000 and the caller B to the extension 3000.  

[Nithin Eluvathingal · Accepted solution]

Match the call using the incoming dial-peer with the calling number and translate the called number.

https://www.cisco.com/c/en/us/support/docs/voice/call-routing-dial-plans/64020-number-voice-translation-profiles.html#con13

[Maren Mahoney]

The solution provided by @Nithin Eluvathingal is the preferred solution. However, if for some reason you are unable to implement the solution on the gateway there is a way to do it on CUCM. It's complicated and messy, but does work.

Collaboration Knowledge Base: Blocking Calls Based on Calling Party ID
https://community.cisco.com/t5/collaboration-knowledge-base/blocking-calls-based-on-calling-party-id/ta-p/3113978

Maren