Number One Electronic Switching System
GPTKB entity
Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:telephone_switching_system
|
| gptkbp:abbreviation |
1ESS
|
| gptkbp:architecture |
stored program control
|
| gptkbp:category |
gptkb:smartphone
gptkb:industrial_equipment |
| gptkbp:developedBy |
gptkb:Bell_Labs
|
| gptkbp:influenced |
later digital switching systems
|
| gptkbp:introducedIn |
1965
|
| gptkbp:locationOfFirstDeployment |
gptkb:Succasunna,_New_Jersey
|
| gptkbp:notableFor |
first large-scale electronic switching system in the US
|
| gptkbp:replacedBy |
electromechanical switching systems
|
| gptkbp:status |
retired
|
| gptkbp:technology |
gptkb:electronic_switching_system
|
| gptkbp:usedBy |
gptkb:AT&T
|
| gptkbp:usedComponent |
ferrite core memory
reed relays wire spring relays |
| gptkbp:usedFor |
telephone call switching
|
| gptkbp:bfsParent |
gptkb:No._1_ESS_switch
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Number One Electronic Switching System
|