GSM

URI: https://gptkb.org/entity/GSM

GPTKB entity

AI-created image

Predicate	Object
gptkbp:instanceOf	gptkb:International_Standard
gptkbp:access	gptkb:FDMA gptkb:TDMA Ki
gptkbp:architecture	gptkb:cellular_network
gptkbp:competitor	gptkb:AMPS gptkb:IS-95
gptkbp:covers	worldwide
gptkbp:dataRate	up to 14.4 kbps
gptkbp:developedBy	gptkb:European_Telecommunications_Standards_Institute
gptkbp:emergencyServices	112 911
gptkbp:encryption	gptkb:A5/1 gptkb:A5/2 A5/3
gptkbp:firstCall	1991
gptkbp:firstCommercialNetwork	gptkb:Finland
gptkbp:frequency	1800 MHz 1900 MHz 850 MHz 900 MHz
gptkbp:fullName	gptkb:Global_System_for_Mobile_Communications
gptkbp:hasConcept	gptkb:HLR gptkb:VLR gptkb:BSC gptkb:BTS gptkb:MSC
gptkbp:improves	gptkb:GPRS gptkb:EDGE
gptkbp:introducedIn	1991
gptkbp:modulatedBy	gptkb:GMSK
gptkbp:roamingSupport	yes
gptkbp:standardizedBy	gptkb:3GPP
gptkbp:subscriberBase	over 5 billion
gptkbp:subscriberIdentity	gptkb:IMSI
gptkbp:successor	gptkb:UMTS LTE
gptkbp:supports	data services voice calls MMS SMS
gptkbp:technology	2G
gptkbp:usedFor	data transmission mobile telephony SMS
gptkbp:usedIn	over 200 countries
gptkbp:uses	gptkb:SD_card
gptkbp:voiceCodec	gptkb:Enhanced_Full_Rate Full Rate Half Rate
gptkbp:bfsParent	gptkb:O2_(telecommunications_company) gptkb:T-Mobile_US gptkb:Tata_Docomo gptkb:CDMA gptkb:TDMA
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	GSM