Signaling System 7

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instanceOf telecommunications protocol suite
gptkbp:abbreviation gptkb:SS7
gptkbp:alternativeName gptkb:Common_Channel_Signaling_System_7
CCS7
C7 (in UK)
gptkbp:component gptkb:INAP_(Intelligent_Network_Application_Part)
gptkb:ISUP_(ISDN_User_Part)
gptkb:MAP_(Mobile_Application_Part)
gptkb:MTP_(Message_Transfer_Part)
gptkb:SCCP_(Signaling_Connection_Control_Part)
gptkb:TCAP_(Transaction_Capabilities_Application_Part)
gptkb:TUP_(Telephone_User_Part)
B-ISUP (Broadband ISUP)
gptkbp:countryOfOrigin International
gptkbp:developedBy gptkb:ITU-T
gptkbp:documentedIn gptkb:ITU-T_Q.700_series
gptkbp:features lack of authentication
lack of encryption
gptkbp:governingBody ITU-T Study Group 11
https://www.w3.org/2000/01/rdf-schema#label Signaling System 7
gptkbp:introducedIn 1975
gptkbp:layer gptkb:network_protocol
application layer
data link layer
gptkbp:OSIModelLayer various layers
gptkbp:protocolFamily signaling protocols
gptkbp:relatedStandard gptkb:Signaling_System_No._6
gptkb:Common_Channel_Signaling
gptkbp:standardizedBy gptkb:ITU-T
gptkbp:supports number portability
call forwarding
caller ID
roaming
short message service
toll-free numbers
gptkbp:supportsProtocol out-of-band signaling
gptkbp:usedBy telecom operators worldwide
gptkbp:usedFor routing
control
SMS
local number portability
mobile roaming
number translation
prepaid billing
telephone call setup
teardown of telephone calls
gptkbp:usedIn gptkb:ISDN
gptkb:PSTN
mobile networks
gptkbp:vulnerableTo gptkb:fraud
location tracking
SMS interception
call interception
gptkbp:bfsParent gptkb:Public_switched_telephone_network
gptkbp:bfsLayer 7