DCS WDU models Specifications download pdf (Page 13)

UC864-E/G/WD/WDU AT Commands Reference Guide

80304ST10041a Rev. 7 - 2010-10-14

ATCMD1 CMD2=10+CMD1;+CMD2=, ,10;+CMD1?;+CMD1=?<CR>

anyway it is always preferable to separate into different command lines the basic

commands and the extended commands; furthermore it is suggested to avoid placing

several action commands in the same command line, because if one of them fails,

then an error message is received but it is not possible to argue which one of them

has failed the execution.

If command V1 is enabled (verbose responses codes) and all commands in a

command line has been performed successfully, result code

<CR><LF>OK<CR><LF> is sent from the TA to the TE, if subparameter values of a

command are not accepted by the TA or command itself is invalid, or command

cannot be performed for some reason, result code <CR><LF>ERROR<CR><LF> is

sent and no subsequent commands in the command line are processed.

If command V0 is enabled (numeric responses codes), and all commands in a

command line has been performed successfully, result code 0<CR> is sent from the

TA to the TE, if sub-parameter values of a command are not accepted by the TA or

command itself is invalid, or command cannot be performed for some reason, result

code 4<CR> and no subsequent commands in the command line are processed.

In case of errors depending on ME operation, ERROR (or 4) response may be

replaced by +CME ERROR: <err> or +CMS ERROR: <err>.

NOTE: The command line buffer accepts a maximum of 545 characters. If this

number is exceeded none of the commands will be executed and TA returns ERROR.

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DCS WDU models Specifications Page 13