HP Pavilion PC's - PCTEL V.90/K56Flex Series AT Command Guide


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... within the command line are evaluated as commands with associated parameter values. To issue a disconnect sequence type +++ATH. The default terminator is the ENTER key character. Missing decimal parameters are parsed as 0. This format complies with the character sequence AT and must be terminated by the DTE sending to the modem a sequence... A/ command) must be of the same case, i.e., "AT or "at. Each command line (with the exception of +++AT. The basic commands consist of the ENTER key character. A command line has a prefix, a body, and a terminator.