SIM
E593241
SIM (Subscriber Identity Module) is a secure smart card or embedded chip used in mobile devices to store subscriber credentials and enable authentication and access to cellular networks.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Smart card
ⓘ
Subscriber identity module ⓘ Telecommunications technology ⓘ |
| abbreviationFor | Subscriber Identity Module ⓘ |
| associatedWith | Mobile network operator ⓘ |
| belongsToDomain | Mobile telecommunications ⓘ |
| communicationInterface | ISO/IEC 7816 NERFINISHED ⓘ |
| conformsTo |
5G standards
ⓘ
GSM standards NERFINISHED ⓘ LTE standards ⓘ UMTS standards NERFINISHED ⓘ |
| contains |
Microcontroller
ⓘ
Non-volatile memory ⓘ |
| enables |
Encryption of communications
ⓘ
Roaming between networks ⓘ Subscriber authentication ⓘ |
| fullName | Subscriber Identity Module ⓘ |
| hasFormFactor |
Full-size SIM
ⓘ
Micro-SIM NERFINISHED ⓘ Mini-SIM ⓘ Nano-SIM NERFINISHED ⓘ |
| hasVariant |
Embedded SIM
ⓘ
Integrated SIM (iSIM) ⓘ eSIM NERFINISHED ⓘ |
| linkedTo | MSISDN (phone number) ⓘ |
| primaryFunction |
Authenticate subscriber to cellular network
ⓘ
Enable access to cellular network services ⓘ Store subscriber identity ⓘ |
| securityRole | Secure storage of cryptographic keys ⓘ |
| standardizedBy |
3GPP
NERFINISHED
ⓘ
ETSI NERFINISHED ⓘ |
| stores |
Authentication key
ⓘ
IMSI ⓘ Network-specific information ⓘ Phonebook contacts (optionally) ⓘ SMS messages (optionally) ⓘ |
| supports |
PIN protection
ⓘ
PUK unlocking ⓘ |
| technologyType | Smart card technology ⓘ |
| usedFor |
Access to SMS services
ⓘ
Access to mobile data services ⓘ Access to voice services ⓘ Subscriber billing identification ⓘ |
| usedIn |
IoT devices
ⓘ
Mobile broadband modems ⓘ Mobile phones ⓘ Smartphones ⓘ Tablets with cellular connectivity ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.