Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/1A2_Key_Telephone_System> ?p ?o }
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- 1A2_Key_Telephone_System abstract "The 1A2 Key Telephone System is a business telephone system developed and distributed by the Western Electric Company for the Bell System.The 1A2 Key Telephone System was a modular system that provided flexible solutions for a variety of telephone service requirements. It provided multiple users with control over multiple telephone lines without the requirement for an operator, system attendant, or receptionist. Each user could select a specific telephone line to place calls on, or to answer calls, and manage those calls by placing them on hold or transferring them to other stations. The system provided options for station-to-station signaling and intercom, and music-on-hold. The control functions were operated directly on each telephone instrument with a set of push buttons (keys) that had lamps installed internally to provide visual indication of line status.Introduced in 1964, the 1A2 system represents a stage of key telephone systems development at Bell Laboratories that started in the late 1930s with the 1A Key Telephone System, and was an improvement over the 1A1 system introduced in 1953.Compatible 1A2 equipment was manufactured by competing vendors, such as Northern Telecom, Automatic Electric (GTE), ITT, and Stromberg-Carlson. The successor technologies to the 1A2 Systems include the AT&T Merlin, AT&T Spirit, and AT&T Partner systems.".
- 1A2_Key_Telephone_System thumbnail 18butt~1.png?width=300.
- 1A2_Key_Telephone_System wikiPageExternalLink exhibitsSeattle6.shtml.
- 1A2_Key_Telephone_System wikiPageID "6160377".
- 1A2_Key_Telephone_System wikiPageLength "11830".
- 1A2_Key_Telephone_System wikiPageOutDegree "28".
- 1A2_Key_Telephone_System wikiPageRevisionID "624162470".
- 1A2_Key_Telephone_System wikiPageWikiLink 25-pair_color_code.
- 1A2_Key_Telephone_System wikiPageWikiLink 66_block.
- 1A2_Key_Telephone_System wikiPageWikiLink AT&T_Merlin.
- 1A2_Key_Telephone_System wikiPageWikiLink AT&T_Partner.
- 1A2_Key_Telephone_System wikiPageWikiLink AT&T_Spirit.
- 1A2_Key_Telephone_System wikiPageWikiLink Amphenol.
- 1A2_Key_Telephone_System wikiPageWikiLink Automatic_Electric.
- 1A2_Key_Telephone_System wikiPageWikiLink Backplane.
- 1A2_Key_Telephone_System wikiPageWikiLink Bell_Labs.
- 1A2_Key_Telephone_System wikiPageWikiLink Bell_System.
- 1A2_Key_Telephone_System wikiPageWikiLink Business_telephone_system.
- 1A2_Key_Telephone_System wikiPageWikiLink Category:Bell_System.
- 1A2_Key_Telephone_System wikiPageWikiLink Category:Telephony_equipment.
- 1A2_Key_Telephone_System wikiPageWikiLink GTE.
- 1A2_Key_Telephone_System wikiPageWikiLink Interrupter.
- 1A2_Key_Telephone_System wikiPageWikiLink Micro_ribbon.
- 1A2_Key_Telephone_System wikiPageWikiLink Model_500_telephone.
- 1A2_Key_Telephone_System wikiPageWikiLink Music_on_hold.
- 1A2_Key_Telephone_System wikiPageWikiLink Nortel.
- 1A2_Key_Telephone_System wikiPageWikiLink Power_supply.
- 1A2_Key_Telephone_System wikiPageWikiLink Punch-down_block.
- 1A2_Key_Telephone_System wikiPageWikiLink Registered_jack.
- 1A2_Key_Telephone_System wikiPageWikiLink Telephone_hybrid.
- 1A2_Key_Telephone_System wikiPageWikiLink Tip_and_ring.
- 1A2_Key_Telephone_System wikiPageWikiLink Western_Electric.
- 1A2_Key_Telephone_System wikiPageWikiLink Wink_pulsing.
- 1A2_Key_Telephone_System wikiPageWikiLink File:18butt~1.png.
- 1A2_Key_Telephone_System wikiPageWikiLink File:25_pair_color_code_chart.svg.
- 1A2_Key_Telephone_System wikiPageWikiLinkText "1A2 Key Telephone System".
- 1A2_Key_Telephone_System wikiPageUsesTemplate Template:Gaps.
- 1A2_Key_Telephone_System wikiPageUsesTemplate Template:Reflist.
- 1A2_Key_Telephone_System wikiPageUsesTemplate Template:Unreferenced_section.
- 1A2_Key_Telephone_System subject Category:Bell_System.
- 1A2_Key_Telephone_System subject Category:Telephony_equipment.
- 1A2_Key_Telephone_System hypernym System.
- 1A2_Key_Telephone_System type Company.
- 1A2_Key_Telephone_System type Company.
- 1A2_Key_Telephone_System comment "The 1A2 Key Telephone System is a business telephone system developed and distributed by the Western Electric Company for the Bell System.The 1A2 Key Telephone System was a modular system that provided flexible solutions for a variety of telephone service requirements. It provided multiple users with control over multiple telephone lines without the requirement for an operator, system attendant, or receptionist.".
- 1A2_Key_Telephone_System label "1A2 Key Telephone System".
- 1A2_Key_Telephone_System sameAs Q4595870.
- 1A2_Key_Telephone_System sameAs m.0ftcvr.
- 1A2_Key_Telephone_System sameAs Q4595870.
- 1A2_Key_Telephone_System wasDerivedFrom 1A2_Key_Telephone_System?oldid=624162470.
- 1A2_Key_Telephone_System depiction 18butt~1.png.
- 1A2_Key_Telephone_System isPrimaryTopicOf 1A2_Key_Telephone_System.