What started as two-way radios or mobile rigs in taxicabs, police cruisers and ambulances in the US, has today become an intrinsic part of out lives. Recognizable mobile phones with direct dialing have existed at least since the 1950s. Since then mobile phones have traversed miles to cross the 3G (3rd generation) milestone.
إرسال تعليق
Thank you for your valuable comments and opinion. Please have your comment on this post below.