Phase Toolkit Send Application Send Description INIT/END     STARTUP ACK Tells the custom application to perform whatever startup tasks are needed. SHUTDOWN ACK Tells the custom application to perform whatever tasks are needed to shut down properly. USERNAME If a username is set in the configuration, this command is sent. No ACK returned. username ACK The actual username is sent. ACK must be returned. Always follows the USERNAME command. PASSWORD If a password is set in the configuration, this command is sent. No ACK returned. password ACK The actual password is sent. ACK must be returned. Always follows the PASSWORD command. General DISTRIBUTE ACK Indicates that a distribution is about to occur. The Protocol 82 User Administration Version 3.8