Not sure if this would work as well as you would hope.
Your internal devices that need to be networked to other devices, such as image-links and smart-links, are still typically registered to your PAN which is communicated with via your com. Of course not all devices need to be networked and this is where this device would become very handy, though removing or turning off the wireless receiver would do the same thing. Or at least in my games where you can not turn on a device that is not receiving your signal or does not have the capacity to do so. To us that makes since, but to each there own.
The com is outside the weave and would have a tunnel, via skinlink, wireless to the datajack or simply hardwired, to communicate to the rest of the network. Hack the com and have it spoof commands to the network and you are in. It is the same as if all of these devices are set to not receive wireless, skinlinked, and slaved to your com, without the weave.
Just my thoughts, I could however be wrong so don't take my word on it.
Red