Long Distance Exchange (telecommunications)
GPTKB entity
Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:telecommunications_company
|
| gptkbp:alsoKnownAs |
toll exchange
|
| gptkbp:connects |
local exchanges
other long distance exchanges |
| gptkbp:function |
switching long-distance telephone calls
|
| gptkbp:handles |
trunk calls
|
| gptkbp:historicalName |
analog telephone networks
|
| https://www.w3.org/2000/01/rdf-schema#label |
Long Distance Exchange (telecommunications)
|
| gptkbp:relatedTo |
local exchange
tandem exchange |
| gptkbp:replacedBy |
digital switching systems
|
| gptkbp:usedIn |
gptkb:public_switched_telephone_network
|
| gptkbp:bfsParent |
gptkb:LDE
|
| gptkbp:bfsLayer |
7
|