[Post MQTT data to IoT cloud]

Well, I have no idea about this but if you wants to enhance your skills in IOT then you can join  IOT Training Course in Delhi.

[SAP Communication]

There are many different ways to connect to SAP R/3. Your choice depends largely on the type of application you are building. If you are looking to support transparent system to non-SAP system commication, then using the XML document standards of Business Connector (BC) is the tool for you. BC allows you to chain together multiple RFC/BAPI calls in what is termed a pipeline into which you map inbound XML fields using the BC browser.

If you need to provide realtime, client based communication (from a Web page), then JCo is the right connector for you. JCo is a highly optimized Java Native Interface (JNI) that provides quick connectivity into the RFC/BAPI layer.

Hope this information will help you. If you still facing an issues then you can join SAP Training Course in Noida

[PLC - PLC communication with routers on mobilenetwork]

If you want to make communicate your router with mobile networks then you can easily join plc training course in noida where you can learn things easily.

[Help learning PLC]

If you want to learn plc or wants to enhance your skills in plc or scada then you have to enroll for plc training course

[Wifi access to Vision PLC]

Choose the network connection you wish to . Right click on it, select "Properties," and go to the "Sharing" tab. Check the option "Allow other network users to connect through this computer's Internet connection." This time, select the WIFI hotspot you created earlier.

Direct Connection: PC-Controller

Accessing a Networked Controller

Accessing a Controller via Modem

With the help of above you can easily work on your system.