Statements (16)
Predicate | Object |
---|---|
gptkbp:instanceOf |
telephone switching system
|
gptkbp:alsoKnownAs |
gptkb:Number_One_Electronic_Switching_System
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:developedBy |
gptkb:Bell_Labs
|
https://www.w3.org/2000/01/rdf-schema#label |
No. 1 ESS
|
gptkbp:introducedIn |
1965
|
gptkbp:locationOfFirstDeployment |
gptkb:Succasunna,_New_Jersey
|
gptkbp:manufacturer |
gptkb:Western_Electric
|
gptkbp:notableFor |
first large-scale stored program control telephone exchange
|
gptkbp:replacedBy |
electromechanical switching systems
|
gptkbp:retired |
2000s
|
gptkbp:technology |
electronic switching
|
gptkbp:usedFor |
telephone call routing
|
gptkbp:usedIn |
gptkb:public_switched_telephone_network
|
gptkbp:bfsParent |
gptkb:Electronic_Switching_System
|
gptkbp:bfsLayer |
7
|