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gptkbp:instanceOf
|
gptkb:International_Standard
|
|
gptkbp:alsoKnownAs
|
2G
|
|
gptkbp:architecture
|
cellular
|
|
gptkbp:channelAccessMethod
|
gptkb:FDMA
gptkb:TDMA
|
|
gptkbp:competitor
|
gptkb:IS-95
gptkb:D-AMPS
gptkb:CDMA
|
|
gptkbp:dataSource
|
gptkb:GPRS
gptkb:EDGE
|
|
gptkbp:deployment
|
1991
|
|
gptkbp:developedBy
|
gptkb:European_Telecommunications_Standards_Institute
gptkb:Europe
|
|
gptkbp:documentation
|
gptkb:GSM_02.07
gptkb:GSM_03.20
gptkb:GSM_04.08
gptkb:GSM_05.01
|
|
gptkbp:emergencyServices
|
112
911
999
|
|
gptkbp:encryption
|
gptkb:A5/1
gptkb:A5/2
A5/3
|
|
gptkbp:features
|
encryption
subscriber authentication
temporary mobile subscriber identity
|
|
gptkbp:frequency
|
1800 MHz
1900 MHz
850 MHz
900 MHz
|
|
gptkbp:fullName
|
gptkb:Global_System_for_Mobile_Communications
|
|
gptkbp:globalSubscribers
|
over 5 billion
|
|
gptkbp:hasConcept
|
gptkb:HLR
gptkb:VLR
gptkb:BSC
gptkb:BTS
gptkb:MSC
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GSM standard
|
|
gptkbp:modulatedBy
|
gptkb:GMSK
|
|
gptkbp:predecessor
|
analog cellular systems
|
|
gptkbp:roamingSupport
|
international
|
|
gptkbp:standardizedBy
|
gptkb:3GPP
|
|
gptkbp:successor
|
gptkb:UMTS
|
|
gptkbp:supports
|
gptkb:multimedia_messaging_service
data transfer
voice calls
SMS
call forwarding
caller ID
conference calling
call waiting
fax transmission
circuit-switched data
packet-switched data
short message service
data fax
|
|
gptkbp:usedFor
|
2G cellular networks
|
|
gptkbp:usedIn
|
over 200 countries
|
|
gptkbp:uses
|
SD card
|
|
gptkbp:bfsParent
|
gptkb:ETSI_standards
|
|
gptkbp:bfsLayer
|
4
|