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    • ANI (Automatic Number Identification)

      ANI (Automatic Number Identification)

      ANI (Automatic Number Identification) is a system utilized by telephone companies to identify the DN (Directory Number) of a calling subscriber. Automatic number identification permits subscribers to capture or display caller’s telephone number. This feature was developed by AT&T, and it should not be confused with new caller ID services. AT&T developed this feature for

    • What is Tethering?

      What is Tethering?

      Tethering means using a mobile phone (or any other Internet-capable device) as a modem for a laptop or other Internet capable units. A phone that can access the Internet is connected to the other device with a USB cable or Bluetooth connection. If a mobile plan allows the phone to be tethered, you can save

    • How Do Cell Phones Work?

      How Do Cell Phones Work?

      As technology has improved over the past few decades, cell phones have only gotten better and better.Though most people do not stop to consider the idea, it is still an amazing feat even today that what was once only an idea presented in movies and novels, has now become our number one modern-day communication device.

    • IS-95: CDMA

      IS-95: CDMA

      IS-95 is a standard for CDMA (Code Division Multiple Access) Digital Cellular. Mobile Frequency Range Rx: 869-894; Tx: 824-849 Multiple Access Method CDMA/FDM Duplex Method FDD Number of Channels 20 (798 users per channel) Channel Spacing 1250kHz Modulation QPSK/OQPSK Channel Bit Rate 1.2288Mb How CDMA Works In a CDMA system, your encoded voice is digitized

    • How Do I Setup MMS on My Mobile?

      How Do I Setup MMS on My Mobile?

      MMS, Multimedia Messaging Service, is a widely used communication channel over mobile phones to send and receive multimedia like images, ringtones, and videos. Most modern mobiles phones are MMS enabled. To use MMS service on your mobile phone, you need to do 2 things: Activate the MMS Service from your Service Provider. Upon activation by

    • Cell Phone Cloning

      Cell Phone Cloning

      Cell phone cloning refers to the act of copying the identity of one mobile telephone to another. This is usually done to make fraudulent telephone calls. The bill for the calls go to the legitimate subscriber. This made cloning very popular in areas with large immigrant populations, where the cost to “call home” was very

    • Loop

      Loop

      Loops are a pair of phone numbers, usually consecutive, like 836-9998 and 836-9999. They are used by the phone company for testing. What good do loops do us? Well, they are cool in a few ways. Here is a simple use of loops. Each loop has two ends, a 'high' end, and a 'low' end.

    • Cordless Phone Frequencies

      Cordless Phone Frequencies

      Cordless phones, also known as cordless telephones or portable telephones, are a smarter replacement for the regular telephones. Cordless phones make use of wireless radio waves to connect to their base station equipments, unlike the wired cord of a regular telephone. Because cordless handsets use radio linking with their base stations, they operate within specific

    • How to Dial International Phone Numbers

      How to Dial International Phone Numbers

      With the expansion of Voice over IP and cellular phone technologies over the past decade, it has never been more cheaper to call international phone numbers. A common barrier for consumers trying to call friends, family, or business contacts that live abroad is determining how to dial international phone numbers from your country. International Dialing 

    • InterLATA

      InterLATA

      An InterLATA or long distance call refers to a telephone call made between two separate LATAs. LATA (Local Access and Transport Area) is a term used to describe the area that a local telephone company manages. Markets, rather than geographical areas, define LATAs. Therefore, LATAs can cross over state borders and use multiple area codes.

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