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Appendix II
AT Commands
AT+USER
Read Command
Response
AT+USER?<CR>
<CR><LF>[UserName]<CR><LF>
Example
AT+USER?
Vodafone
The current CHAP user name is “Vodafone”.
Write Command
Response
AT+USER=[UserName]<CR>
<CR><LF>OK<CR><LF>
Example
AT+USER=Vodafone
OK
Set “Vodafone” for CHAP user name.
Remarks
The Read command is to get the user name for Challenge-Handshake Authentication Protocol
(CHAP).
The Write command is to set the user name for Challenge-Handshake Authentication Protocol
(CHAP).
[UserName] is a string for the CHAP user name, maximum 64 characters.
See Also
AT+CHAP, AT+PSW (3G/GPRS)
Back to the Supported AT Commands.
