Quectel BG95 Series - TCP Client Works in Transparent Transmission Mode; Set up a TCP Client Connection and Enter Transparent Transmission Mode; Send Data in Transparent Transmission Mode; Retrieve Data from Remote Server in Transparent Transmission Mode

LPWA Module Series
BG95&BG77&BG600L Series TCP/IP Application Note
BG95&BG77&BG600L_Series_TCP/IP_Application_Note 43 / 56
3.4. TCP Client Works in Transparent Transmission Mode
3.4.1. Set up a TCP Client Connection and Enter Transparent Transmission Mode
3.4.2. Send Data in Transparent Transmission Mode
3.4.3. Retrieve Data from Remote Server in Transparent Transmission Mode
3.4.4. Close a TCP Client
3.5. TCP Client Works in Direct Push Mode
3.5.1. Set up a TCP Client Connection and Enter Direct Push Mode
//Context is 1 and <connectID> is 0. Before using AT+QIOPEN, the host should activate the context
with AT+QIACT first.
AT+QIOPEN=1,0,"TCP","220.180.239.212",8009,0,2
CONNECT //TCP client connected successfully. It is
suggested to wait for 150 seconds for the URC
CONNECT. If the URC cannot be received in
150 seconds, the host could use AT+QICLOSE
to close the socket.
<All data got from COM port will be sent to internet directly>
Test 1 //All data received from internet is outputted via COM port directly.
AT+QICLOSE=0 //After using +++ to exit from the transparent transmission mode, the
host could use AT+QICLOSE to close the TCP link. Depending on
the network, the maximum response time is 10 seconds.
OK
AT+QIOPEN=1,0,"TCP","220.180.239.212",8009,0,1 //Context is 1 and <connectID> is 0. Before
using AT+QIOPEN, the host should activate
the context with AT+QIACT first.
OK