MC75 AT Command Set

MC75 AT Command Set
1.9 Errors and Messages
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1.9 Errors and Messages
The command result codes "+CME ERROR: " and "+CMS ERROR: " indicate errors related to mobile
equipment or network functionality.
The format of can be either numeric or verbose and is selectable via AT+CMEE.
A result error code terminates the execution of the command and prevents the execution of all remaining commands
that may follow on the same command line. If so, neither "ERROR" nor "OK" result codes are returned
for these commands. A 30 seconds timeout will deliver "ERROR" when the input of a command is not complete.
Using the wrong command syntax may result in errors: For example, using the execute command syntax
although the command has no execute format, causes "ERROR" to be returned. Likewise, using the write command
syntax although the command has no write format causes "+CME ERROR: " to be returned.
See also:
• Section 2.12.1, CME/CMS Error Code Overview
• Section 2.5.1, Verbose and numeric result codes
• Section 3.4, AT+CEER
MC75_ATC_V01.001 Page 27 of 475 6/2/05
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