About: Number One Crossbar Switching System

An Entity of Type: Thing, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

unknown

Property	Value
dbo:thumbnail	wiki-commons:Special:FilePath/No._1_Crossbar_Overall_Architecture.jpg?width=300
dbo:wikiPageExternalLink	http://www.telephonecollectors.info/index.php/browse/doc_view/1498-telephone-communications-systems-v2-chap-2-no-1-and-crossbar-tandem https://www.youtube.com/watch%3Fv=zqnerVBaPMo
dbo:wikiPageWikiLink	dbr:Outside_plant dbr:Junctor dbr:Panel_switch dbr:Karnaugh_map dbr:Stepping_switch dbr:Stored_program_control dbr:Telephone_exchange dbr:Marker_(telecommunications) dbc:History_of_the_telephone dbr:Boolean_algebra_(logic) dbr:Crossbar_switch dbr:Number_Five_Crossbar_Switching_System dbc:Telephone_exchange_equipment dbr:Wire_wrap dbr:Director_telephone_system dbr:Telephone_number dbr:Class_4_telephone_switch dbr:Bell_System dbr:Routing_in_the_PSTN dbr:Multi-frequency dbr:Multi-frequency_signaling dbr:Brooklyn,_New_York dbr:1ESS_switch dbr:4ESS_switch dbr:Direct_Distance_Dialing dbr:File:1XB_Originating_Marker.jpg dbr:File:1xb-terminating-senders-crop.jpg dbr:File:No._1_Crossbar_MTC.jpg dbr:File:No._1_Crossbar_Overall_Architecture.jpg
dbp:wikiPageUsesTemplate	dbt:Reflist dbt:Telephone_Switches
dct:subject	dbc:History_of_the_telephone dbc:Telephone_exchange_equipment
gold:hypernym	dbr:Design
rdfs:label	Number One Crossbar Switching System (en)
owl:sameAs	freebase:Number One Crossbar Switching System wikidata:Number One Crossbar Switching System dbpedia-global:Number One Crossbar Switching System
prov:wasDerivedFrom	wikipedia-en:Number_One_Crossbar_Switching_System?oldid=1057493074&ns=0
foaf:depiction	wiki-commons:Special:FilePath/1XB_Originating_Marker.jpg wiki-commons:Special:FilePath/1xb-terminating-senders-crop.jpg wiki-commons:Special:FilePath/No._1_Crossbar_MTC.jpg wiki-commons:Special:FilePath/No._1_Crossbar_Overall_Architecture.jpg
foaf:isPrimaryTopicOf	wikipedia-en:Number_One_Crossbar_Switching_System
is dbo:wikiPageRedirects of	dbr:1XB dbr:1XB_switch dbr:1xb_switch
is dbo:wikiPageWikiLink of	dbr:Junctor dbr:Panel_switch dbr:Class-4_telephone_switch dbr:Connections_Museum dbr:Marker_(telecommunications) dbr:Push-button_telephone dbr:Director_telephone_system dbr:Verizon_New_York dbr:List_of_telephone_switches dbr:4-1-1 dbr:1975_New_York_Telephone_exchange_fire dbr:1XB dbr:1XB_switch dbr:1xb_switch
is foaf:primaryTopic of	wikipedia-en:Number_One_Crossbar_Switching_System