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
|