Cisco CallManager 4.x LDAP extractor

C++ Builder 6.0 utility to read LDAP in Cisco CallManager 4.x and copy all telephone extensions and corresponding extension names to a comma-delimited text file named extensions.txt. Tool should have the option to run the extract every x hours. Sample: 1234, Robert Smith 1235, Bill Johnson 2345, Fred Sanford Programmer should have access to a CallManager to test the utility prior to delivery but exceptions may be considered.