October 2000
Intermediate to advanced
768 pages
16h 30m
English
In this chapter
Over the past few years, mobile phone networks have been switching from analog to digital transmission. In addition to getting better reception, digital Personal Communications Service (PCS) phone users are finding that their little phone is more than just a glorified walkie-talkie. Digital transmission makes it much easier for the phone network to pass data as well as voice traffic through the airwaves. Although this was possible with an analog system, it was much more complicated.
PCS phones now come with tiny Web browsers that work over ...
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