EasyManua.ls Logo

Ebyte E840-DTU - Page 28

Ebyte E840-DTU
33 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Chengdu Ebyte Electronic Technology Co.,Ltd E840-DTU(4G-02E) User Manual
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co.,Ltd
28
Parity:UART parity
N, None
O, Odd
E, Even
stop:UART stop bit
1
,
1 bit
2,2 bits
AT+ ICCID
Function
:
inquire SIM card ID
Format
:
inquire
transmit:AT+ ICCID <CR>
return:<CR><LF>+OK=<number><CR><LF>
Parameter
:
number :
The present ICCID of SIM card
AT+ LBS
Function:inquire the service info. based on location
Format: inquire
transmit:AT+ LBS <CR>
return
:
<CR><LF>+OK=LAC:<lac>,CID:<cid><CR><LF>
Parameter: lac :
base station location code for present device
cid:
Base station id
AT+ HSPEED
Function: configure/inquire if high speed mode is enabled
Format
:
configure
transmit:AT+ HSPEED=<state> <CR>
return:<CR><LF>+OK<CR><LF>
Inquire
transmit
:
AT+ HSPEED <CR>
return
:
<CR><LF>+OK=<state> <CR><LF>
Parameter
:
state
ON high speed enabled
OFF high speed disabled
AT+ UARTTS
Function: configure/inquire serial port packaging and break frame mechanism
Format: configure
transmit
:
AT+ UARTTS =<time>,<length> <CR>
return:<CR><LF>+OK<CR><LF>
inquire
transmit:AT+ UARTTS <CR>
return
:
<CR><LF>+OK=<time>,<length> <CR>
Parameter:
time
Serial port break frame packaging time:(50~2000)ms
Length
Serial port packaging length:(20~1024)bytes
AT+ SMSSEND
Function
:
transmit SMS command
Format
:
transmit
transmit:AT+ SMSSEND =<number>,<info> <CR>
return
:
<CR><LF>+OK<CR><LF>
Parameter
:
Number :receiver’s phone number
info: transmitted content(English or number)