MFJ-1270C/1274C MANUAL MESSAGES
Page 198
Command Mode Error Messages
If you make a mistake typing a command to the MFJ-TNC, an error message will
be printed. You may see any of the fol- lowing messages depending on the type
of error you have made.
?bad
You typed a command correctly, but the remainder of the command line couldn't
be interpreted.
?call
You entered a callsign argument that does not meet the MFJ TNC 's
requirements for callsigns. A callsign may be any string of numbers and letters,
including at least one letter. Punctuation and spaces are not allowed. The sub-
station ID, if given, must be a (decimal) number from 0 to 15, separated from the
call by a hyphen.
?EH
This message occurs when a command issued is not understood by the MFJ TNC
. This will happen if you are in the mailbox or just during standard operation.
?clock not set
This message appears if you give the command DAYTIME to display the date
and time without having previously set the clock. The DAYTIME command sets
the clock if it is given with the daytime parameters, and displays the date and
time if it is given without parameters.
?EH
The first word you typed is not a command or a command abbreviation.