Hi Sunny,

Hope all is well with you :) Now, I hope that I am understanding your question here correctly. If you are trying to configure CUE to integrate with CME, there will be certain configs required on both sides, here are some really good "getting started" configuration type docs;

Cisco CallManager Express/Cisco Unity Express Configuration Example

http://www.cisco.com/en/US/products/sw/voicesw/ps5520/products_configuration_example09186a008037f2a9.shtml

Cisco CallManager Express 3.0 and Later Integration with Cisco Unity Express

http://www.cisco.com/en/US/products/sw/voicesw/ps4625/prod_installation_guide09186a008059fb5f.html

Cisco Unified CallManager Express Solution Reference Network Design Guide

http://www.cisco.com/en/US/products/sw/voicesw/ps4625/products_implementation_design_guide_book09186a00805f05db.html

Hope this helps! Have a look at these for your initial ideas :)

Rob