GSM (with dual-mode devices)
GPTKB entity
Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
5G technology
|
| gptkbp:compatibleWith |
2G networks
other cellular standards in dual-mode devices |
| gptkbp:developedBy |
gptkb:European_Telecommunications_Standards_Institute
|
| gptkbp:enables |
voice communication
data services SMS roaming between networks |
| gptkbp:frequency |
various (e.g., 900 MHz, 1800 MHz, 1900 MHz)
|
| https://www.w3.org/2000/01/rdf-schema#label |
GSM (with dual-mode devices)
|
| gptkbp:introducedIn |
1990s
|
| gptkbp:supports |
gptkb:GSM_networks
another cellular standard |
| gptkbp:usedFor |
international roaming
|
| gptkbp:usedIn |
mobile phones
|
| gptkbp:uses |
SIM cards
|
| gptkbp:bfsParent |
gptkb:Code_Division_Multiple_Access_2000
|
| gptkbp:bfsLayer |
7
|