NSN Celebrating 20 years of GSM

Its been 20 years since the first GSM call was made and GSM is still as relevant today as it was 10 years back.My earlier post today was about the technology deployment and adoption trends and my guess is that GSM/GPRS will be still relevant for long time to come especially its de-facto fallback for the roaming calls. Some Facts about GSM that would should know:* First network launched in 1991* There are 838 GSM Networks in 234 countries with 4.4 Billion subscribers* In 2010, 1.44 million GSM subscribers were added every day* 545 EDGE networks in 198 countries with 1.5 Billion subscribers* By 2015, 1.5billion GSM M2M subscribers will be present

Here is a presentation from NSN about 20 years of GSM and since they had the privilege of launching the first commercial network I am sure they have a good reason to celebrate.

20 Years of GSM: Past, Present & Future

View more presentations from Nokia Siemens Networks

A new section on 3G4G website on GSM has been added here.