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