Network Switching Subsystem
E523112
The Network Switching Subsystem is the part of a GSM mobile network responsible for call control, mobility management, and routing of voice and data between mobile users and external networks.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
GSM network component
ⓘ
core network subsystem ⓘ |
| abbreviation | NSS NERFINISHED ⓘ |
| connectedTo |
BSS
NERFINISHED
ⓘ
Base Station Subsystem ⓘ ISDN ⓘ Integrated Services Digital Network NERFINISHED ⓘ PSTN ⓘ Packet data networks ⓘ Public Switched Telephone Network NERFINISHED ⓘ |
| definedIn | GSM specifications ⓘ |
| includesComponent |
AuC
NERFINISHED
ⓘ
Authentication Center ⓘ EIR NERFINISHED ⓘ Equipment Identity Register NERFINISHED ⓘ HLR NERFINISHED ⓘ Home Location Register ⓘ MSC NERFINISHED ⓘ Mobile Switching Center ⓘ VLR ⓘ Visitor Location Register ⓘ |
| layerOf | GSM core network ⓘ |
| manages |
location information
ⓘ
roaming subscribers ⓘ subscriber profiles ⓘ |
| partOf | GSM network ⓘ |
| performsFunction |
call routing
ⓘ
call setup ⓘ call termination ⓘ fraud control ⓘ handover execution ⓘ security management ⓘ |
| responsibleFor |
authentication procedures
ⓘ
call control ⓘ handover control ⓘ interfacing with external networks ⓘ location updating ⓘ mobility management ⓘ roaming management ⓘ routing of data traffic ⓘ routing of voice traffic ⓘ subscriber management ⓘ |
| supportsService |
SMS
ⓘ
circuit-switched data ⓘ voice calls ⓘ |
| usesProtocol |
ISUP
ⓘ
MAP ⓘ SS7 NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.