A message arrangement and method for implementing a digital telephone system
作者： David A. Slobodianuk , Michael W. Pflueger , Mark S. Dailey , Kuang-Cheng Hu , Joseph Martin Molling
DOI:
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摘要: A message arrangement and method for interfacing a digital telephone Digital system including Facility Line Card (DFLC) that connects user operated Telephone Instrument (DTI) to stored program Central Office (CO) system. The comprises, DFLC processor generates transmits the DTI control messages in response report transmitted by DTI, following activated event. provide with visual aural operating information. further CO central controller, device requesting access to, network services from system, responsive call processing DTI. controller sends which operates accordance received generate transmit messages. instruct information collect data transmission processor. translates messages, are
lens.org 参考文章(9)
Philip John Moylan, Usage-sensitive billing arrangement for private branch exchange subscribers ,(1977)
Agop K. Krikor, Sergio E. Puccini, Common channel interoffice signaling system ,(1982)
Gerard Peter O'reilly, James Michael Leighton, Robert Clayton Lee, Donald Edward Smith, Method and apparatus for providing real-time switching of high bandwidth transmission channels ,(1990)
Edwin K. Margulies, Converter for in-band routing and/or origination information ,(1989)
Charles H. Jolissaint, Pbx transparent ani and dnis using vru ,(1989)
David W. Thorn, Rajendra Patel, Gordon Sohl, Apparatus and method for providing existing 1ESS and 1AESS telephone switching equipment with the capability of using the SS7 protocol ,(1990)
Nancy K. Schmidt, Bruce M. Bales, Steven M. London, Automatic route selection of a private telephone network path on the basis of a public telephone network number ,(1984)
Carl Calvin Nielson, Harold Peter Anderson, Hotel pbx electronic message billing arrangement ,(1974)
John D. Zoltner, Apparatus for dispensing toner particles and sealing the storage chamber thereof ,(1982)