VoIP vs Standard Mobile Service - Can VoIP replace mobile voice & SMS?
This video covers the difference between VoIP and Standard Mobile Service, if VoIP can replace mobile voice & SMS, and the pros and cons of VoIP
April 6, 2023
Faraday Bag for mobile devices - what are they, benefits, do they work?
A faraday bag is usually a copper foil enclosure that blocks all radio signals, which includes cellular signals
April 9, 2023