Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.
GSM
Posted on 25-Feb-2003 18:14 | Tags Filed under: Glossary



GSM's air interface is based on narrowband TDMA technology, where available frequency bands are divided into time slots, with each user having access to one time slot at regular intervals. Narrow band TDMA allows eight simultaneous communications on a single radio multiplexer and is designed to support 16 half-rate channels. GSM also is the only technology that provides incoming and outgoing data services, such as email, fax, and internet surfing. GSM makes use of a SIM card that allows memory portability between 'dumb' GSM phones.






comments powered by Disqus


Trending now »

Hot discussions in our forums right now:

Vodafone TV - Is this sky?
Created by wingbat45, last reply by Apsattv on 17-Oct-2017 23:33 (70 replies)
Pages... 3 4 5


Under -deck "roofing"
Created by kryptonjohn, last reply by Kickinbac on 17-Oct-2017 21:44 (25 replies)
Pages... 2


KRACK - WPA2 essentially cracked.
Created by michaelmurfy, last reply by Paul1977 on 17-Oct-2017 22:19 (46 replies)
Pages... 2 3 4


Obesity in NZ - OECD
Created by Fred99, last reply by Fred99 on 17-Oct-2017 20:51 (114 replies)
Pages... 6 7 8


Bad speeds to Apple services
Created by Swemoph, last reply by RunningMan on 15-Oct-2017 20:50 (16 replies)
Pages... 2


Xiaomi Mi Robot Vacuum
Created by ashtonaut, last reply by ashtonaut on 17-Oct-2017 19:47 (27 replies)
Pages... 2


Decent work ultrabook recommendations
Created by surfercdhick, last reply by Batman on 17-Oct-2017 13:15 (24 replies)
Pages... 2


Is there a way to get fibre installed but stay on VDSL(Enable)
Created by cruxis, last reply by BarTender on 17-Oct-2017 19:31 (22 replies)
Pages... 2