Integrated Services Digital Network

GPTKB entity

Statements (29)
Predicate Object
gptkbp:instanceOf gptkb:International_Standard
gptkbp:abbreviation gptkb:ISDN
gptkbp:category Telecommunications
Digital communication
gptkbp:dataRate 128 kbit/s (BRI)
up to 2.048 Mbit/s (PRI)
gptkbp:declinedAfter broadband technologies
gptkbp:developedBy gptkb:International_Telecommunication_Union
gptkbp:hasComponent gptkb:Basic_Rate_Interface
gptkb:Primary_Rate_Interface
https://www.w3.org/2000/01/rdf-schema#label Integrated Services Digital Network
gptkbp:introduced 1988
gptkbp:medium copper telephone lines
gptkbp:purpose digital transmission of voice and data
gptkbp:replacedBy analog telephone system
gptkbp:supports gptkb:DVD
voice
data
gptkbp:supportsProtocol gptkb:Q.931
Q.921
gptkbp:usedIn video conferencing
internet access
telephony
gptkbp:uses circuit-switched connections
packet-switched connections
gptkbp:bfsParent gptkb:ISDN_B_channels
gptkb:ISDN
gptkb:Common_ISDN_Access_Profile
gptkbp:bfsLayer 5