Admin access to Fax, Message, and call history for all employees using RC

I have been asked if there is a way to access past fax, message and call history for employees and ex-employees, several times. Looking through RC, I am finding that this option is not available. Adding this as a function in the admin console of RC would be an amazing help. RC is all about communication. Document management is also a piece of the communication puzzle, just more of the administration side.