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2. AT&T Internet - Wikipedia

   en.wikipedia.org/wiki/AT&T_Internet

   AT&T Internet provides internet access to computers connected on-premises via Ethernet cabling or Wi-Fi from the included residential gateway or DSL modem. AT&T Fiber, or as it is known AT&T Internet powered by Fiber, [2] provides fiber to the home (FTTH) service in select markets. Historically a form of AT&T Fiber Internet launched in the fall ...

3. Paradyne - Wikipedia

   en.wikipedia.org/wiki/Paradyne

   During these period they operated in the high-end modem market and competed with Motorola Codex, Racal-Milgo, and divisions of AT&T and IBM. Logo of AT&T Paradyne As one of its first major purchases after the 1982 Breakup of the Bell System , AT&T purchased the company for $250 million in 1989.

4. Modem - Wikipedia

   en.wikipedia.org/wiki/Modem

   While Carterfone required AT&T to permit connection of devices, AT&T successfully argued that they should be allowed to require the use of a special device to protect their network, placed in between the third-party modem and the line, called a Data Access Arrangement or DAA. The use of DAAs was mandatory from 1969 to 1975 when the new FCC Part ...

5. USRobotics - Wikipedia

   en.wikipedia.org/wiki/USRobotics

   USRobotics Courier 2400 Modem with serial cable attached (mid-late 1980s) USR sold its first modem, the Courier, to corporate customers starting in 1979. In 1984, the breakup of AT&T greatly lowered the cost of the testing needed for connection to the telephone network, which led to lower prices and wider use of modems. They began offering the ...

6. Residential gateway - Wikipedia

   en.wikipedia.org/wiki/Residential_gateway

   The modem also provides handshake protocols, so that the devices on each end of the connection are able to recognize each other. [6] However, a modem generally provides few other network functions. A USB modem plugs into a single PC and allows a connection of that single PC to a WAN. If properly configured, the PC can also function as the ...

7. Internet in the United States - Wikipedia

   en.wikipedia.org/wiki/Internet_in_the_United_States

   Both types of access generally use a modem, which converts digital data to analog for transmission over a particular analog network (ex. the telephone or cable networks). [ 9 ] Dial-up access is a connection to the Internet through a phone line , creating a semi-permanent link to the Internet. [ 9 ]

8. AOL Mail

   mail.aol.com/?icid=aol.com-nav

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

9. T-carrier - Wikipedia

   en.wikipedia.org/wiki/T-carrier

   The T-carrier is a hardware specification for carrying multiple time-division multiplexed (TDM) telecommunications channels over a single four-wire transmission circuit. It was developed by AT&T at Bell Laboratories ca. 1957 and first employed by 1962 for long-haul pulse-code modulation (PCM) digital voice transmission with the D1 channel bank.