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Owner’s Manual Rev 1.0 Page 59 of 59
Value General meaning
OK Command executed, no errors
ERROR Invalid command or command line too long
NO DIALTONE No dialing possible, wrong mode
BUSY Remote station busy
NO ANSWER Connection completion time-out
NO CARRIER Link not established or disconnected
Unsolicited Result Code
Unsolicited result codes indicate the occurrence of an event not directly
associated with a command being issued from the TE.
1.3 Error Codes
1.3.1 +CME ERROR (Mobile Equipment Error Code)
This final result code is similar to the regular ERROR result code. If +CME
ERROR: <err> is the result code for any of the commands in a command
line, none of the commands in the same command line will be executed
(neither ERROR nor OK result code shall be returned as a result of a
completed command line execution). The format of <err> can be either
numerical or alphabetical, and is set with the +CMEE command.
The table below provides the numerical values for the parameter <err>.
<err> Description Syntax
0 Phone failure
1 No connection to phone
2 Phone -adaptor link reserved
3 Operation not allowed
4 Operation not supported
5 PH-SIM PIN required
10 SIM not inserted
11 SIM PIN required
12 SIM PUK required
13 SIM failure