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  2. Over-the-air update - Wikipedia

    en.wikipedia.org/wiki/Over-the-air_update

    Over-the-air provisioning (OTAP) is a form of OTA update by which cellular network operators can remotely provision a mobile phone (termed a client or mobile station in industry parlance) and update the cellular network settings stored on its SIM card. This can occur at any time while a phone is turned on.

  3. Google Sync - Wikipedia

    en.wikipedia.org/wiki/Google_Sync

    Google Sync provided seamless over-the-air synchronization for many Android, iOS, BlackBerry, Palm, Pocket PC devices and with Microsoft Outlook. [5] Android - choose to back up and sync any combination of Gmail, People, or Calendar. Setup [1] iPhone, iPad, iPod Touch, or Windows Mobile - choose to sync any combination of Mail, Contacts, or ...

  4. Synchronization in telecommunications - Wikipedia

    en.wikipedia.org/wiki/Synchronization_in...

    Telecommunication networks rely on the use of highly accurate primary reference clocks which are distributed network-wide using synchronization links and synchronization supply units. Ideally, clocks in a telecommunications network are synchronous, controlled to run at identical rates, or at the same mean rate with a fixed relative phase ...

  5. Syncword - Wikipedia

    en.wikipedia.org/wiki/Syncword

    In an audio receiver receiving a bit stream of data, an example of a syncword is 0x0B77 for an AC-3 encoded stream.. An Ethernet packet with the Ethernet preamble, 56 bits of alternating 1 and 0 bits, allowing the receiver to synchronize its clock to the transmitter, followed by a one-octet start frame delimiter byte and then the header.

  6. iPhone - Wikipedia

    en.wikipedia.org/wiki/IPhone

    The iPhone comes with a set of bundled applications developed by Apple, [69] and supports downloading third-party applications through the App Store. [70] Apple provides free updates to iOS over-the-air, or through Finder and iTunes on a computer. [71] Major iOS releases have historically accompanied new iPhone models.

  7. iOS 11 - Wikipedia

    en.wikipedia.org/wiki/IOS_11

    iOS 11 was introduced at the Apple Worldwide Developers Conference keynote address on June 5, 2017. [3] [4] [5] The first developer beta version was released after the keynote presentation, [6] with the first public beta released on June 26, 2017.

  8. Annualized failure rate - Wikipedia

    en.wikipedia.org/wiki/Annualized_failure_rate

    Annualized failure rate (AFR) gives the estimated probability that a device or component will fail during a full year of use. It is a relation between the mean time between failure ( MTBF ) and the hours that a number of devices are run per year.

  9. Air interface - Wikipedia

    en.wikipedia.org/wiki/Air_interface

    The air interface, or access mode, is the communication link between the two stations in mobile or wireless communication. The air interface involves both the physical and data link layers (layer 1 and 2) of the OSI model for a connection.