USR-G786-G User Manual
Technical Support:
Jinan USR IOT Technology Limited
www.pusr.com
55
Setting
：
AT+CMDPT=port{CR}
{CR}{LF}OK{CR}{LF}
Parameters
：
Port
RS232
RS485
RSALL
Default is RSALL.
Note: If set to RS232, network data will only be output on RS232 port. Set to RS485, network data will only
be output on RS485 port. Set to RSALL, network data will be output on both RS232 and RS485 ports. In order to
ensure the data output efficiency, please choose one serial port as the network data output port according to the
actual application needs.
E.g
：
AT+CMDPT=RS232
7.2.26.
AT+UARTFT
Function
：
Query/Setting serial port packaging interval.
Format
：
AT+UARTFT{CR} or AT+UARTFT?{CR}
{CR}{LF}+UARTFT:time{CR}{LF}
Setting
：
AT+UARTFT=time{CR}
{CR}{LF}OK{CR}{LF}
Parameters
：
time
：
Packaging interval, the range is 100~60000ms, default is 100ms.
E.g
：
AT+UARTFT=100.
7.2.27.
AT+UARTFL
Function
：
Query/Setting serial port packaging length.
Format:
AT+UARTFL{CR} or AT+UARTFL?{CR}
{CR}{LF}+UARTFL:length{CR}{LF}
Setting
：
AT+UARTFL=length{CR}
{CR}{LF}OK{CR}{LF}
Parameters
：
length
：
Package length, ranging from 100 to 1000 bytes, default to 1000 bytes.
E.g
：
AT+UARTFL =1000
7.2.28.
AT+APN
Function
：
Query/Setting APN code
Format
Query current parameter: