At Commands Features; Wavecom Line Settings; Command Line; Information Responses And Result Codes - Wavecom WMO1-G900 User Manual

Wavecom GSM Modem
2.

AT commands features

2.1. WAVECOM line settings

Currently, WAVECOM's handler is set to 9600 bps, 8 bits data, 1 bit
stop, no parity, RTS/CTS flow control. Please use the commands +IPR, +IFC,
+ICF to change these settings.

2.2. Command line

Commands always finish with a <CR> character.

2.3. Information responses and result codes

Responses always start with <CR><LF> and end with <CR><LF>.
• If the syntax command is wrong, the string ERROR is sent.
• If the syntax command is correct but with some incorrect parameters,
the string +CME ERROR : XX is sent with different error codes.
• If the command line has been performed successfully, the string OK is
sent.
Please note that in the some cases like "AT+CPIN?", "AT+EXPKEY?",
incoming events etc... the mobile does not finish its response with the string
OK.
Examples :
In the following examples <CR> and <CR><LF> will be intentionally
omitted.
This confidential document is the property of WAVECOM and may not be copied or circulated without permission
AT+CGSN<CR>
<CR><LF>123456789<CR><LF>
<CR><LF>OK<CR><LF>
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