| Syntax  | Description  | 
| [command]  | The EMADMIN command you are issuing.  | 
| [command modifier]  | The specific modifiers for that command. These are described in the documentation of each command.  | 
| [option]  | EMADMIN has one option, the port number, -P<port number>. This parameter specifies the port that EMSRV is using instead of the default. The default port number is 4800. This option is available for all EMSRV commands.  | 
| [<host>]  | specifies the hostname or IP address of the server, where EMSRV is running.  |