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  2. Dialpad Meetings - Wikipedia

    en.wikipedia.org/wiki/Dialpad_Meetings

    Dialpad Meetings (formerly UberConference) is a cloud-based video conferencing system from Dialpad, a privately held company in San Francisco, California. The company, formerly known as Firespotter Labs, was co-founded by Craig Walker one year after he was the first Entrepreneur-in-Residence at Google Ventures .

  3. Timeline of the telephone - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_telephone

    11 February 1876: Elisha Gray invents a liquid transmitter for use with a telephone, but he did not make one. 14 February 1876 about 9:30 am: Gray or his lawyer brings Gray's patent caveat for the telephone to the Washington, D.C. Patent Office (a caveat was a notice of intention to file a patent application.

  4. Dialling (telephony) - Wikipedia

    en.wikipedia.org/wiki/Dialling_(telephony)

    DTMF keypad layout. Introduced to the public in 1963 by AT&T, Touch-Tone dialing greatly shortened the time of initiating a telephone call.It also enabled direct signaling from a telephone across the long-distance network using audio-frequency tones, which was impossible with the rotary dials that generated digital direct current pulses that had to be decoded by the local central office.

  5. How to View (and Delete) Your iPhone’s Call History - AOL

    www.aol.com/view-delete-iphone-call-history...

    For premium support please call: 800-290-4726 more ways to reach us

  6. Telephone keypad - Wikipedia

    en.wikipedia.org/wiki/Telephone_keypad

    A telephone keypad using the ITU E.161 standard.. A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number.

  7. Ekiga - Wikipedia

    en.wikipedia.org/wiki/Ekiga

    It allows for the monitoring of contacts and viewing call history along with an addressbook, dialpad, and chat window. SIP URLs and H.323/callto support is built-in along with full-screen videoconferencing (accelerated using a graphics card).

  8. AOL Dialer: Fix common problems - AOL Help

    help.aol.com/articles/aol-dialer-fix-common-problems

    1. Check or uncheck, “I have to dial this number to turn off call waiting.” 2. Confirm the proper code is listed. For most telephone services, this code is *70. Note: If your connection problems persist, try removing the checkmark for call waiting. Dialing *70 can prevent the call from completing when the phone line does not have the call ...

  9. Push-button telephone - Wikipedia

    en.wikipedia.org/wiki/Push-button_telephone

    A push-button telephone is a telephone that has buttons or keys for dialing a telephone number, in contrast to a rotary dial used in earlier telephones.. Western Electric experimented as early as 1941 with methods of using mechanically activated reeds to produce two tones for each of the ten digits and by the late 1940s such technology was field-tested in a No. 5 Crossbar switching system in ...