General Switched Telephone Network
GPTKB entity
Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:abbreviation |
gptkb:GSTN
|
| gptkbp:alsoKnownAs |
gptkb:PSTN
|
| gptkbp:component |
Telephone lines
Subscriber telephones Switching centers Transmission facilities |
| gptkbp:connectsTo |
Mobile networks
International telephone networks Private branch exchanges (PBX) |
| gptkbp:function |
Provides voice communication services
|
| https://www.w3.org/2000/01/rdf-schema#label |
General Switched Telephone Network
|
| gptkbp:originatedIn |
19th century
|
| gptkbp:regulates |
National telecommunications authorities
|
| gptkbp:technology |
Circuit-switched network
|
| gptkbp:transferredTo |
gptkb:VoIP_(Voice_over_IP)
Digital switching |
| gptkbp:usedFor |
Fax transmission
Dial-up Internet access Telephone calls |
| gptkbp:分布地区 |
Yes
|
| gptkbp:bfsParent |
gptkb:H.324
|
| gptkbp:bfsLayer |
5
|