Why is the "+++" escape sequence sentout by the modem


Hi everyone,

I am currently doing a switching from data mode to AT mode.
I wait for 1 second then send the +++ and then wait another 1 second to switch from data mode to at mode.
Is it normal that the +++ sequence is sent out by the modem?



No, its not normal.

I got this behaviour too … When I was not waiting long enough :-/


I think it is normal, but not correct!



Are you facing this pb using WIP Soft? Which module you are using?

If in case you use WIPSoft v5.xx version, you can configure this behavior with “AT+WIPCFG”

Hope this helps.