Understanding GSM

10 Jul

GSM is the most widely used cell phone technology, with approximately 80% of the world using GSM technology when placing wirelss calls. The first GSM network was launched in Finland in 1991. SIM cards, SMS, and even Twitter’s 140 character limit all have roots in the GSM protocol.


One Response to “Understanding GSM”


  1. Weeks 3&4 : Workshop | MCDM Smartphone Class - 10 July 2010

    […] Erika – GSM […]

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: