Am using python sms 0.3 module to access my modem on com port. Am trying to send an sms but am getting the following error
sms.ModemError: ['\r\n', '+CMS ERROR: 304\r\n']
When i read the Modem error codes, Error code 304 is for PDU mode, am just wondering how do i set the mode using sms 0.3
Am using a USB modem, Huawei model E220.
Gath