Properties (52)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Telecommunications_company
|
| gptkbp:developedBy |
gptkb:International_Telecommunication_Union
|
| gptkbp:firstIntroduced |
1986
|
| gptkbp:hasType |
PRI
BRI |
| https://www.w3.org/2000/01/rdf-schema#label |
ISDN
|
| gptkbp:includes |
B channels
D channels |
| gptkbp:isAssociatedWith |
data services
video services telephony services |
| gptkbp:isChallengedBy |
DSL
VoIP fiber optics cable internet |
| gptkbp:isConsidered |
legacy technology
standard for digital communication alternative_to_PSTN |
| gptkbp:isKnownFor |
better quality than analog
higher bandwidth than analog |
| gptkbp:isLocatedIn |
gptkb:Asia
gptkb:Australia gptkb:North_America Africa Europe various countries |
| gptkbp:isPartOf |
telecommunication infrastructure
digital telephony telecommunication standards integrated services digital network digital_subscriber_line |
| gptkbp:isSupportedBy |
telecommunication companies
various hardware devices |
| gptkbp:isUsedBy |
educational institutions
businesses government agencies service providers telecommunication providers |
| gptkbp:isUsedFor |
remote access
telecommuting point-to-point connections |
| gptkbp:isUsedIn |
data transfer
video conferencing business communications |
| gptkbp:isVisitedBy |
infrastructure requirements
cost of installation availability in rural areas |
| gptkbp:provides |
digital transmission
|
| gptkbp:supports |
data communication
voice communication |
| gptkbp:uses |
packet-switched networks
circuit-switched networks |