Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:telecommunications_company
|
gptkbp:category |
private branch exchange
|
gptkbp:developedBy |
gptkb:AT&T
|
https://www.w3.org/2000/01/rdf-schema#label |
System 85
|
gptkbp:introducedIn |
1980s
|
gptkbp:marketedAs |
gptkb:AT&T_System_85
|
gptkbp:replacedBy |
gptkb:Definity_PBX
|
gptkbp:supports |
gptkb:ISDN
data communication digital voice communication |
gptkbp:usedFor |
business telephone systems
|
gptkbp:bfsParent |
gptkb:AT&T_Technologies
|
gptkbp:bfsLayer |
6
|