1. Prepared by: Vinay Kr. Gupta (0700410088) 2. The GSM standards is being developed to support mobile services with radio interface data rates even over 400 Kbit/s. This…

1. GSM Security Overview (Part 1) Wireless telephone history 2. It all started like this First telephone (photophone) – Alexander Bell, 1880 The first car mounted radiotelephone…

1. 1 The Strange Physical World of Industrial Ethernet Mike Nager METZ CONNECT USA Inc. 2. 2 What is Industrial Ethernet? Introduction It‟s a specific type of “Internet…

Slide 1 1 Cellular Communications Slide 2 First telephone (photophone) – Alexander Bell, 1880 The first car mounted radio telephone – 1921 Old days Slide 3 1946 – First…

GSM Security Overview (Part 1) Wireless telephone history Yuri Sherman It all started like this First telephone (photophone) â Alexander Bell, 1880 The first car mounted…

1. GSM Security Overview (Part 1)Wireless telephone historyYuri Sherman 2. It all started like this First telephone (photophone) – Alexander Bell, 1880 The first…