Hi Jesper, On 07/17/2013 02:14 AM, Jesper Larsen wrote: > The read option must be set to 'on' in order for two-way > communication with SIM900 module to work. > --- > plugins/sim900.c | 1 + > 1 file changed, 1 insertion(+) > Patch has been applied, thanks. Regards, -Denis