USR-K7 User Manual www.usriot.comJinan USR IOT Technology Limited 64 / 120 inquiry@usriot.comDiagram 4.4.8-1 Reset timeout4.4.9. Clear Buffer DataBefore data connection, data serial port received will be put in the buffer zone. K7 serial received buffer:2Kbyte.After connecting the TCP connection, clear the buffer data or not can be choose in the webpage, default do not clear. Ifuser enable the short connection, this function will do not work.