Thanks for the reply Nino_Chou.
I am almost certainly out of my depth here; all I want to be able to do is (occasionally) to access the network enabled devices wall mounted panel heaters from my home.
I have Internet access at my home and assumed that by entering the IP address for the Huawei B535-232 I could control the heaters - in effect making them part of my home LAN.
Is this possible?
Thanks again.