ISDN

GPTKB entity

Statements (29)
Predicate Object
gptkbp:instanceOf gptkb:International_Standard
gptkbp:BChannelBandwidth 64 kbit/s
gptkbp:BRIChannels 2 B channels + 1 D channel
gptkbp:category Telecommunications
Digital communication
Networking standards
gptkbp:DChannelBandwidth 16 kbit/s (BRI)
64 kbit/s (PRI)
gptkbp:developedBy gptkb:International_Telecommunication_Union
gptkbp:enables digital transmission of data
digital transmission of video
digital transmission of voice
https://www.w3.org/2000/01/rdf-schema#label ISDN
gptkbp:interface gptkb:Basic_Rate_Interface
gptkb:Primary_Rate_Interface
gptkbp:PRIChannels 23 B channels + 1 D channel (North America)
30 B channels + 1 D channel (Europe)
gptkbp:replacedBy broadband Internet
DSL
gptkbp:standardizedBy gptkb:ITU-T
1988
gptkbp:standsFor gptkb:Integrated_Services_Digital_Network
gptkbp:usedFor gptkb:smartphone
video conferencing
data transfer
gptkbp:uses circuit-switched connections
packet-switched connections
gptkbp:bfsParent gptkb:WAN
gptkbp:bfsLayer 4