User's Manual

Command Line Interface
Command Line Interface Convention
Software Switching to Maintenance Mode
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• Saving into the configuration files the configuration parameters modified through the CLI.
3.1. Command Line Interface Convention
The following convention is implemented in AW400Tx Command Line Interface (CLI):
• The Carriage Return/Line Feed (CR/LF, 0x0D/0x0A) is a command delimiter.
• The Carriage Return/Line Feed (CR/LF, 0x0D/0x0A) is a reply delimiter followed by the
“CLI>” prompt if Echo option is On.
• The Carriage Return/Line Feed (CR/LF, 0x0D/0x0A) is a reply delimiter if Echo option is
Off (default option).
• The 2-digit number followed by “@” in the unit’s reply indicates the error code (refer to
Table 1 for description), if Echo Off is selected, otherwise the error message is displayed.
• A successfully performed command is replied by @00 code, if Echo Off is selected,
otherwise the set value is replied.
• A command with the certain [Parameter Name] and blank [Parameter List] displays the
current settings for a given parameter.
• To set the mode ordered by CLI commands as permanent User Setting (the setting
automatically selected for the boot-up unit) the SAVE command must be asserted.
Table 1. Command Line Interface Error Codes
3.1.1. Software Switching to Maintenance Mode
Software Switching to Maintenance Mode can be utilized if Data/Maintenance Port (DP/MP)
control line is set to High Z (or 3.3v) level. To switch to Maintenance mode the special byte-
sequences with special meanings are used:
Error Code Short Description
0x01 Command Syntax Error. A command followed by “/?” displays a command usage.
0x02 The parameter has a format error. A command with the certain [Parameter Name]
followed by “/?” displays the format and range of the variable.
0x03 The parameter is out of allowed range. A command with the certain [Parameter Name]
followed by “/?” displays the format and range of the variable.
0x04 The command is not valid for specific radio model. To display the list of available
commands, the HELP command must be used (see “Software Switching to Maintenance
Mode” ).
0x05 Unspecified Error