I guess , there seems to be no limit to how we can access to a 5G network or to a  5G base station , and there seems to be no limit to how we can put all these machines , regardless whether it is a  PC/Desktop or a Laptop or a Tablet or an  Engineering Workstation , that do not have a  built-in 5G modem [ 1 2 3 4 ] , to access the 5G bandwagon .  By using      " a 5G USB Dongle that I  envisioned "    to do that , is one of the many ways how we can connect , for example, our Laptop , our   PC/Desktop , our  Tablet , our  Engineering Workstation  to a 5G network or to a  5G base station  and at the same time use that Laptop or  PC/Desktop or  Tablet or  Engineering Workstation  to  make phone calls to any  landline  telephone/number [ 1 ]  and reply phone calls from any    landline   telephone/number [ 1 ]  and   make phone calls to any 5G smartphone and  reply phone calls from any 5G smartphone, just like a 5G smartphone .