Viper Setup Wizard Step:  

This is the end of the Viper quick setup
If you are happy with current selections press [Done]. Press [Save Config] to save your settings and [Reset Unit] to restart the station and make your setting effective.
Or you may continue with more advanced settings.

If you want to review your selections press [Previous]

To add more units in the same network run this Wizard on each additional station. Set same encryption data when using encryption. Set radio channel(s) parameters (type, RX/TX frequency, power level) according to your network topology.

Just remember that if you do not [Save Unit] your settings before [Reset Unit] restarting the station your changes are lost! And, if you modified and saved any of the parameters, you must restart the station for the parameters new values to take effect!