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Error responses
When the IPL T CR48 receives a valid command, it executes the command and sends a
response to the host device. If the unit is unable to execute the command because the
command contains invalid parameters, it returns an error response to the host.
— Invalid command
E10
— Invalid port number
E12
— Invalid parameter
E13
— Not valid for this configuration
E14
— System timed out
E17
— Busy
E22
— Privilege violation
E24
— Device not present
E25
— Maximum number of connections exceeded
E26
— Invalid event number
E27
— Bad filename or file not found
E28
— Attempt to break port pass-through when not set (A user or software attempted to
E31
disable the port redirect feature when it wasn't already set or active.)
References to errors (at command descriptions on the following pages)
= Commands that give
E24
24
= Commands that may give
27
= Commands that may give
28
Symbol definitions
] = CR/LF (carriage return and line feed)
} = Carriage return (no line feed)
•
= Space (hard) character
Copyright information
]
(c) COPYRIGHT 2009, EXTRON ELECTRONICS IPL T CR48, Vx.xx, 60-544-x5
Tue, 10 Aug 2010 16:29:10
The copyright message is displayed upon connecting to the IP Link product via TCP/IP or
Telnet.
is the firmware version number. The part number of the unit, the current date,
Vx.xx
and time are displayed as well. This is followed by a password prompt.
NOTE: The factory configured passwords for all accounts on this device have been set
to the device serial number. In the event of a complete system reset, the passwords
convert to the default, which is no password (see
on page 19 to change a password).
Password information
The ]
: prompt requires a password (administrator level or user level) followed by
Password
a carriage return. The prompt is repeated if the correct password is not entered.
If the correct password is entered, the unit responds with ]
] depending on the password entered. If passwords are the same for both
Login User
]
administrator and user, the unit defaults to administrator privileges.
(privilege violation) if not administrator level
(invalid event number)
E27
(file not found)
E28
]
Setting and changing passwords
IPL T CR48 • Communication and Control
]
] or
Login Administrator
24
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