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  2. iDEN - Wikipedia

    en.wikipedia.org/wiki/IDEN

    iDEN. Integrated Digital Enhanced Network (iDEN) is a mobile telecommunications technology, developed by Motorola, which provides its users the benefits of a trunked radio and a cellular telephone. It was called the first mobile social network by many technology industry analysts. [1] iDEN places more users in a given spectral space, compared ...

  3. Nextel - Wikipedia

    en.wikipedia.org/wiki/NEXTEL

    Nextel provided digital, wireless communications services, originally focusing on the fleet and dispatch customers, but later marketed to all potential wireless customers. Nextel's network operated in the 800-MHz Specialized Mobile Radio band and used iDEN technology developed by Motorola. Nextel's iDEN network offered a then unique push-to ...

  4. IdenTrust - Wikipedia

    en.wikipedia.org/wiki/IdenTrust

    IdenTrust. IdenTrust, part of HID Global and headquartered in Salt Lake City, Utah, is a public key certificate authority that provides digital certificates to financial institutions, healthcare providers, government agencies and enterprises. [1] As a certificate authority (CA), IdenTrust provides public key infrastructure (PKI) and validation ...

  5. Sprint Corporation - Wikipedia

    en.wikipedia.org/wiki/Sprint_Corporation

    The iDEN network was originally deployed as a dispatch radio service and is unique in blending the half-duplex push-to-talk one-to-many broadcast capability of a walkie-talkie with the one-to-one private communication of a phone. Sprint later marketed "push-to-talk" services under the Nextel Direct Connect name.

  6. Motorola i920/i930 - Wikipedia

    en.wikipedia.org/wiki/Motorola_i920/i930

    In the past, world travellers subscribing to Nextel iDEN Services generally have to carry an alternate phone (i.e. the V180) to roam around the world. With the i920 or the i930, one phone, one phone number can be used at any part of the world which has a GSM network. The phone won't be made available to either Boost Mobile or Southern Linc ...

  7. International Mobile Equipment Identity - Wikipedia

    en.wikipedia.org/wiki/International_Mobile...

    The International Mobile Equipment Identity (IMEI) [1] is a numeric identifier, usually unique, [2][3] for 3GPP and iDEN mobile phones, as well as some satellite phones. It is usually found printed inside the battery compartment of the phone but can also be displayed on-screen on most phones by entering the MMI Supplementary Service code *#06 ...

  8. Cellular frequencies in the United States - Wikipedia

    en.wikipedia.org/wiki/Cellular_frequencies_in...

    Initially the SMR band could only be used for narrowband wireless technologies such as iDEN technology. In 2004 the FCC developed a new band plan where narrowband operations are provided in 806–816 and 851–861 MHz ranges while wideband operations are allowed in 817–824 MHz and 862–869 MHz separated from narrowband services by a 1 MHz ...

  9. Self-sovereign identity - Wikipedia

    en.wikipedia.org/wiki/Self-sovereign_identity

    Self-sovereign identity (SSI) is an approach to digital identity that gives individuals control over the information they use to prove who they are to websites, services, and applications across the web. Without SSI, individuals with persistent accounts (identities) across the internet must rely on a number of large identity providers, such as ...