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  2. Type Allocation Code - Wikipedia

    en.wikipedia.org/wiki/Type_Allocation_Code

    The Type Allocation Code (TAC) is the initial eight-digit portion of the 15-digit IMEI and 16-digit IMEISV codes used to uniquely identify wireless devices.. The Type Allocation Code identifies a particular model (and often revision) of wireless telephone for use on a GSM, UMTS, LTE, 5G NR, iDEN, Iridium or other IMEI-employing wireless network.

  3. Samsung SPH-A640 - Wikipedia

    en.wikipedia.org/wiki/Samsung_SPH-A640

    The Samsung SPH-A640 (also A640) is a tri-mode dual band cellular telephone developed for PCS carriers like Sprint Nextel in the United States and Virgin Mobile in Canada. It was released in mid to late 2006 in most areas in the United States and other countries such as Canada.

  4. Samsung EX1 - Wikipedia

    en.wikipedia.org/wiki/Samsung_EX1

    European version EX1 with its articulating screen extended. Samsung EX1 (known as Samsung TL500 in US) is an enthusiast digital compact camera with a f / 1.8–2.4 wide angle 3× (5.2–15.6 mm, resp. 24–72 mm of 35 mm equivalent focal length), image stabilized zoom lens.

  5. Cell Global Identity - Wikipedia

    en.wikipedia.org/wiki/Cell_Global_Identity

    There is a series of related technologies that were developed based on CGI that enhances the location precision: Cell Global Identity with Timing Advance (CGI+TA), Enhanced CGI (E-CGI), Cell ID for WCDMA, Uplink Time Difference Of Arrival (U-TDOA) and Any Time Interrogation (ATI), and the high accuracy terminal based method Assisted Global ...

  6. IP camera - Wikipedia

    en.wikipedia.org/wiki/IP_camera

    An Internet Protocol camera, or IP camera, is a type of digital video camera that receives control data and sends image data via an IP network. They are commonly used for surveillance , but, unlike analog closed-circuit television (CCTV) cameras, they require no local recording device, only a local area network .

  7. Automatic number identification - Wikipedia

    en.wikipedia.org/wiki/Automatic_number...

    Automatic number identification (ANI) [1] [2] is a feature of a telecommunications network for automatically determining the origination telephone number on toll calls for billing purposes. Automatic number identification was originally created by the American Telephone and Telegraph Company (AT&T) for long distance service in the Bell System ...

  8. List of telephony terminology - Wikipedia

    en.wikipedia.org/wiki/List_of_telephony_terminology

    Call originator - (or calling party, caller or A-party) a person or device that initiates a telephone call by dialling a telephone number.; Call waiting - a system that notifies a caller of another incoming telephone call by sounding a sound in the earpiece.

  9. Samsung Galaxy Camera - Wikipedia

    en.wikipedia.org/wiki/Samsung_Galaxy_Camera

    The Samsung Galaxy Camera is a point-and-shoot camera which is an Android based mobile device. Samsung announced the camera in August 2012, with the slogan "Camera. Reborn." [1] [2] The device was officially released on 8 November 2012, with web sales beginning on 7 November. [3]