Chapter 10 Interfaces
10.7 Cellular Configuration Screen (3G)
3G (Third Generation) is a digital, packet-switched wireless technology. Bandwidth
usage is optimized as multiple users share the same channel and bandwidth is
only allocated to users when they send data. It allows fast transfer of voice and
non-voice data and provides broadband Internet access to mobile devices.
Note: The actual data rate you obtain varies depending on the 3G card you use, the
signal strength to the service provider's base station, and so on.
192
ZyWALL USG 2000 User's Guide