Here is alink to the remote control programming stuff
http://www22.verizon.com/ResidentialHelp/FiOSTV/Remote+Controls/SetUp/SetUp.htm
You wil not know if it is the right code, until you test it out....
As with many "universal remotes" it may not be able to handle ALL of the capabilities as the original remote that came with the device would...
More than likley you will have to use the orig remote for those specialty features.