{"title":"早期第一ESS现场经验:I -用于商业应用的双线系统","authors":"G. Haugk","doi":"10.1109/TCOM.1967.1089687","DOIUrl":null,"url":null,"abstract":"The No. 1 Electronic Switching System (ESS) is the first electronic machine produced in quantity by the Bell System for central office switching. A 2-wire version is being used for Bell System commercial customers and a 4-wire version for a variety of government and military applications. The system is composed largely of solid-state devices and is controlled by a stored program. The nine No. 1 ESS's now in use have been giving good service to their commercial and government users. Judging from customer reaction and from various technical performance criteria, the No. 1 ESS has met its design objectives.","PeriodicalId":134522,"journal":{"name":"IEEE Transactions on Communication Technology","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Early No. 1 ESS Field Experiences: I - Two-Wire System for Commercial Applications\",\"authors\":\"G. Haugk\",\"doi\":\"10.1109/TCOM.1967.1089687\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The No. 1 Electronic Switching System (ESS) is the first electronic machine produced in quantity by the Bell System for central office switching. A 2-wire version is being used for Bell System commercial customers and a 4-wire version for a variety of government and military applications. The system is composed largely of solid-state devices and is controlled by a stored program. The nine No. 1 ESS's now in use have been giving good service to their commercial and government users. Judging from customer reaction and from various technical performance criteria, the No. 1 ESS has met its design objectives.\",\"PeriodicalId\":134522,\"journal\":{\"name\":\"IEEE Transactions on Communication Technology\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1967-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Transactions on Communication Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TCOM.1967.1089687\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Communication Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TCOM.1967.1089687","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Early No. 1 ESS Field Experiences: I - Two-Wire System for Commercial Applications
The No. 1 Electronic Switching System (ESS) is the first electronic machine produced in quantity by the Bell System for central office switching. A 2-wire version is being used for Bell System commercial customers and a 4-wire version for a variety of government and military applications. The system is composed largely of solid-state devices and is controlled by a stored program. The nine No. 1 ESS's now in use have been giving good service to their commercial and government users. Judging from customer reaction and from various technical performance criteria, the No. 1 ESS has met its design objectives.