All CUCM config guides are here:
http://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-callmanager/tsd-products-support-series-home.html
It's very easy to get to the documentation:
cisco.com -> Support -> All Products
Then either:
a) use the decision tree to look for the product
b) click the "Select a Product" drop down, scroll for the product, or type in the name of the product
HTH
java
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