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1.9
Errors and Messages
The command result codes "+CME ERROR: <err>" and "+CMS ERROR: <err>" indicate errors related to mobile
equipment or network functionality.
The format of
<err>
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 com-
mands 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 com-
mand syntax although the command has no write format causes "+CME ERROR: <err>" to be returned.
See also:
•
Section 2.11.1,
CME/CMS Error Code Overview
•
Section 2.5.1,
Verbose and numeric result codes
•
Section 3.4,
AT+CEER
MC55_ATC_V04.00
Confidential / Released
Page 28 of 475
3/17/06
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