IP69 sounds great on paper, as the higher number indicates better water resistance but how much extra protection does it really offer?

They can be passive or active. Passive hubs do not amplify signals. Active hubs are used like repeaters to extend the cable that connects to a workstation. IP Phone IP phones use telephony technology ...

As it turns out, some terms that describe a phone’s ruggedness are actually standardized, and there’s a whole lot more to them than meets the eye. IP ratings measure a device’s resistance to ...