Epstein Files Full PDF

CLICK HERE
Technopedia Center
PMB University Brochure
Faculty of Engineering and Computer Science
S1 Informatics S1 Information Systems S1 Information Technology S1 Computer Engineering S1 Electrical Engineering S1 Civil Engineering

faculty of Economics and Business
S1 Management S1 Accountancy

Faculty of Letters and Educational Sciences
S1 English literature S1 English language education S1 Mathematics education S1 Sports Education
teknopedia

  • Registerasi
  • Brosur UTI
  • Kip Scholarship Information
  • Performance
Flag Counter
  1. World Encyclopedia
  2. Ohio Bell - Wikipedia
Ohio Bell - Wikipedia
From Wikipedia, the free encyclopedia
Former telephone company in Ohio, US
icon
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
Find sources: "Ohio Bell" – news · newspapers · books · scholar · JSTOR
(June 2020) (Learn how and when to remove this message)
The Ohio Bell Telephone Company
Ohio Bell logo, 1984-1992
Trade name
AT&T Ohio
Company typeSubsidiary
IndustryTelecommunications
FoundedSeptember 1922; 103 years ago (1922-09)
Headquarters750 Huron Road,
Cleveland, Ohio
,
United States
ProductsLocal Telephone Service
ParentAT&T Corp. (1922-1983)
Ameritech (1984-1999)
SBC/AT&T Inc. (1999-present)
Websitewww.att.com

The Ohio Bell Telephone Company, now doing business as AT&T Ohio, is the Bell Operating Company serving most of Ohio and parts of West Virginia. It is a wholly owned subsidiary of AT&T.

Its headquarters is the Ohio Bell Building at 750 Huron Road, Cleveland, Ohio, and formerly had a secondary headquarters at 150 East Gay Street, Columbus, Ohio, now the Continental Center. Ohio Bell is not affiliated with Cincinnati Bell, which serves Cincinnati, Ohio and other surrounding communities.

After the 1984 Bell System Divestiture, Ohio Bell became a subsidiary of Ameritech, one of the seven original Regional Bell Operating Companies. The Ohio Bell name continued to be used until January 1993, when Ameritech dropped all of its individual Bell Operating Company names in favor of its corporate name for marketing purposes; Ohio Bell then began doing business as Ameritech Ohio.

After Ameritech was acquired by SBC in 1999,[1] Ohio Bell continued to retain the "Ameritech" brand until 2001, when it began doing business as SBC Ameritech Ohio. A year later, in 2002, SBC dropped the Ameritech name in favor of "SBC" as a national brand, resulting in the trade name of SBC Ohio. On January 15, 2006, after SBC's acquisition of AT&T,[2][3] Ohio Bell's trade name was changed, again, to AT&T Ohio, a name which it continues to use today.

References

[edit]
  1. ^ "SBC's $81-Billion Purchase of Ameritech Wins FCC OK". Los Angeles Times. 1999-10-07. Retrieved 2020-01-30.
  2. ^ Belson, Ken (2005-01-31). "SBC Agrees to Acquire AT&T for $16 Billion". The New York Times. ISSN 0362-4331. Retrieved 2020-01-30.
  3. ^ "SBC completes purchase of AT&T". msnbc.com. 2005-11-18. Retrieved 2020-01-30.

External links

[edit]
  • AT&T Ohio official website
  • v
  • t
  • e
AT&T
  • History
    • Bell System
    • Bell Telephone Company
    • American Telephone and Telegraph Company
    • Willis Graham Act
    • United States v. AT&T
    • FCC v. AT&T Inc.
  • People
    • Alexander Graham Bell
    • Gardiner Greene Hubbard
Board of
directors
Current
  • John Stankey (Chairman and CEO)
  • Scott T. Ford
  • Glenn H. Hutchins
  • Stephen J. Luczo
  • Marissa A. Mayer
  • Michael B. McCallister
  • Beth E. Mooney
  • Matthew K. Rose
  • Cynthia B. Taylor
  • Luis A. Ubiñas
Former
  • Samuel A. Di Piazza, Jr.
  • Richard W. Fisher
  • Edward Whitacre Jr.
  • Joyce M. Roche
  • C. Michael Armstrong
  • Randall L. Stephenson
  • Laura D'Andrea Tyson
  • Geoffrey Y. Yang
  • William E. Kennard
Communications
  • AT&T Mobility
  • Cricket Wireless
  • AT&T Teleholdings
    • California
    • Illinois
    • Indiana
    • Michigan
    • Nevada
    • Ohio
    • Wisconsin
  • AT&T Southeast
  • AT&T Southwest
  • AT&T Alascom
  • BellSouth Long Distance
  • SBC Long Distance
  • FirstNet
  • AT&T Business Internet
  • AT&T Small Business
  • AT&T Labs
  • Vyatta
  • AT&T Internet
Latin America
  • AT&T Mexico
    • Unefón
Buildings and
facilities
Current
  • Whitacre Tower
  • AT&T Building (Detroit)
  • AT&T Building (Indianapolis)
  • AT&T Building (Kingman, Arizona)
  • AT&T Building (Nashville)
  • AT&T Building (San Diego)
  • AT&T Center (Los Angeles)
  • AT&T Center (Milwaukee)
  • AT&T City Center
  • AT&T Huron Road Building
  • AT&T Lenox Park Campus
  • AT&T Long Lines Building
  • AT&T Switching Center (Manhattan)
  • AT&T Switching Center (Los Angeles)
  • Asia-America Gateway
  • Detroit–Columbia Central Office Building
  • Europe India Gateway
  • Project Offices
  • Room 641A
  • TAT-14
Former
  • AT&T Center (St. Louis)
  • AT&T Building (Omaha)
  • AT&T Midtown Center
  • AT&T Corporate Center
  • AT&T Long Distance Building
  • AT&T Building (Davenport, Iowa)
  • AT&T Building (Denmark, South Carolina)
  • ATT Chesterfield
  • AT&T at the Movies
  • Bell Labs
    • Bell Labs Holmdel Complex
  • 195 Broadway
  • 550 Madison Avenue
  • 611 Place
  • 901 Marquette
  • Barclay–Vesey Building
  • Michigan Bell and Western Electric Warehouse
  • TIAA Bank Center
  • Telstar 302
  • TAT-1
  • TAT-7
  • TAT-8
  • TAT-9
  • CNN Center
Other
  • Naming rights and sponsorships
    • Venues
    • Sponsorships
  • WarnerMedia
  • DirecTV
  • Otter Media
  • Xandr
  • Acquisition of Time Warner by AT&T
  • Acquisition of DirecTV by AT&T
  • Category
  • Commons
  • v
  • t
  • e
Bell System
Parent company
  • American Telephone and Telegraph Company
Local telephone companies still extant
Wholly owned
  • Bell Telephone Company of Nevada
  • The Bell Telephone Company of Pennsylvania
  • The Chesapeake & Potomac Telephone Company
  • The Chesapeake & Potomac Telephone Company of Maryland
  • The Chesapeake & Potomac Telephone Company of West Virginia
  • The Chesapeake & Potomac Telephone Company of Virginia
  • Diamond State Telephone
  • Illinois Bell
  • Indiana Bell
  • Michigan Bell
  • Mountain Bell
  • New England Telephone
  • New Jersey Bell
  • New York Telephone
  • Northwestern Bell
  • Ohio Bell
  • Pacific Northwest Bell
  • Pacific Telephone
  • South Central Bell
  • Southern Bell
  • Southwestern Bell
  • Wisconsin Telephone
Partially owned
  • Southern New England Telephone
  • Cincinnati Bell
Other subsidiaries
Manufacturing
  • Western Electric
Research
  • Bell Labs
Long distance
  • Long Lines
Wireless
  • Advanced Mobile Phone Service
Regional Bell companies
  • Bell Canada (1880-1975)
Historical
Commemorative
  • Alexander Graham Bell National Historic Site
  • Bell Boatyard
  • Bell Homestead National Historic Site
  • Bell Telephone Memorial
  • Telephone Pioneers of America
  • Spirit of Communication
Defunct
  • Bell Telephone Company
  • New England Telephone and Telegraph Company
  • International Bell Telephone Company
  • The Bell Telephone Company of Canada
  • Northern Electric
  • Bell Telephone Manufacturing Company
  • AT&T Technologies, Inc.
Related topics
  • Divestiture
  • Regional Bell Operating Company
telephone icon Telephones portal
  • v
  • t
  • e
Telecommunications
History
  • Beacon
  • Broadcasting
  • Cable protection system
  • Cable TV
  • Communications satellite
  • Computer network
  • Data compression
    • audio
    • DCT
    • image
    • video
  • Digital media
    • Internet video
    • online video platform
    • social media
    • streaming
  • Drums
  • Edholm's law
  • Electrical telegraph
  • Fax
  • Heliographs
  • Hydraulic telegraph
  • Information Age
  • Information revolution
  • Internet
  • Mass media
  • Mobile phone
    • Smartphone
  • Optical telecommunication
  • Optical telegraphy
  • Pager
  • Photophone
  • Prepaid mobile phone
  • Radio
  • Radiotelephone
  • Satellite communications
  • Semaphore
    • Phryctoria
  • Semiconductor
    • device
    • MOSFET
    • transistor
  • Smoke signals
  • Telecommunications history
  • Telautograph
  • Telegraphy
  • Teleprinter (teletype)
  • Telephone
    • history
    • The Telephone Cases
  • Television
    • digital
    • streaming
  • Undersea telegraph line
  • Videotelephony
  • Whistled language
  • Wireless revolution
Pioneers
  • Nasir Ahmed
  • Edwin Howard Armstrong
  • Mohamed M. Atalla
  • John Logie Baird
  • Paul Baran
  • John Bardeen
  • Alexander Graham Bell
  • Emile Berliner
  • Tim Berners-Lee
  • Francis Blake
  • Jagadish Chandra Bose
  • Charles Bourseul
  • Walter Houser Brattain
  • Vint Cerf
  • Claude Chappe
  • Yogen Dalal
  • Donald Davies
  • Daniel Davis Jr.
  • Amos Dolbear
  • Thomas Edison
  • Philo Farnsworth
  • Reginald Fessenden
  • Lee de Forest
  • Elisha Gray
  • Oliver Heaviside
  • Robert Hooke
  • Erna Schneider Hoover
  • Harold Hopkins
  • Gardiner Greene Hubbard
  • Bob Kahn
  • Dawon Kahng
  • Charles K. Kao
  • Narinder Singh Kapany
  • Hedy Lamarr
  • Roberto Landell
  • Innocenzo Manzetti
  • Guglielmo Marconi
  • Robert Metcalfe
  • Antonio Meucci
  • Samuel Morse
  • Jun-ichi Nishizawa
  • Charles Grafton Page
  • Radia Perlman
  • Alexander Stepanovich Popov
  • Tivadar Puskás
  • Johann Philipp Reis
  • Claude Shannon
  • Almon Brown Strowger
  • Henry Sutton
  • Charles Sumner Tainter
  • Nikola Tesla
  • Camille Tissot
  • Alfred Vail
  • Thomas A. Watson
  • Charles Wheatstone
  • Vladimir K. Zworykin
  • Internet pioneers
Transmission
media
  • Coaxial cable
  • Fiber-optic communication
    • optical fiber
  • Free-space optical communication
  • Molecular communication
  • Radio waves
    • wireless
  • Transmission line
    • telecommunication circuit
Network topology
and switching
  • Bandwidth
  • Links
  • Network switching
    • circuit
    • packet
  • Nodes
    • terminal
  • Telephone exchange
Multiplexing
  • Space-division
  • Frequency-division
  • Time-division
  • Polarization-division
  • Orbital angular-momentum
  • Code-division
Concepts
  • Communication protocol
  • Computer network
  • Data transmission
  • Store and forward
  • Telecommunications equipment
Types of network
  • Cellular network
  • Ethernet
  • ISDN
  • LAN
  • Mobile
  • NGN
  • Public Switched Telephone
  • Radio
  • Television
  • Telex
  • UUCP
  • WAN
  • Wireless network
Notable networks
  • ARPANET
  • BITNET
  • CYCLADES
  • FidoNet
  • Internet
  • Internet2
  • JANET
  • NPL network
  • TANet
  • Toasternet
  • Usenet
Locations
  • Africa
  • Americas
    • North
    • South
  • Antarctica
  • Asia
  • Europe
  • Oceania
  • Global telecommunications regulation bodies
  • Telecommunication portal
  • Category
  • Outline
  • Commons
Authority control databases Edit this at Wikidata
International
  • VIAF
National
  • United States
Other
  • Yale LUX


Stub icon

This article about a telecommunications corporation or company in the United States is a stub. You can help Wikipedia by adding missing information.

  • v
  • t
  • e
Retrieved from "https://teknopedia.ac.id/w/index.php?title=Ohio_Bell&oldid=1338531567"
Categories:
  • AT&T subsidiaries
  • Bell System
  • Telecommunications companies of the United States
  • Defunct companies based in Cleveland
  • Defunct telecommunications companies of the United States
  • Telecommunications companies established in 1922
  • American companies established in 1922
  • United States telecommunications company stubs
Hidden categories:
  • Articles with short description
  • Short description is different from Wikidata
  • Articles needing additional references from June 2020
  • All articles needing additional references
  • All stub articles

  • indonesia
  • Polski
  • العربية
  • Deutsch
  • English
  • Español
  • Français
  • Italiano
  • مصرى
  • Nederlands
  • 日本語
  • Português
  • Sinugboanong Binisaya
  • Svenska
  • Українська
  • Tiếng Việt
  • Winaray
  • 中文
  • Русский
Sunting pranala
url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url
Pusat Layanan

UNIVERSITAS TEKNOKRAT INDONESIA | ASEAN's Best Private University
Jl. ZA. Pagar Alam No.9 -11, Labuhan Ratu, Kec. Kedaton, Kota Bandar Lampung, Lampung 35132
Phone: (0721) 702022
Email: pmb@teknokrat.ac.id