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    • WiFi Antenna

      WiFi Antenna

      A WiFi antenna is a device that sends and or receives radio signals that computers and other electronic devices use to facilitate wireless communication with each other. While WiFi antennas have many uses, they are most commonly found in or on wireless routers. A wireless router is a device that creates a wireless computer network

    • MMS (Multimedia Messaging Service)

      MMS (Multimedia Messaging Service)

      Multimedia Messaging Service (MMS) is an upgraded version of the SMS (Short Messaging Service) through which users can send and receive multimedia messages such as texts, pictures, video clips, audio clips, etc. with any compatible cell phone. It is an advanced messaging service that lets users send multiple media in one single message to one

    • What is a Smart Antenna?

      What is a Smart Antenna?

      A smart antenna is one that transmits or receives multiple radio frequencies at once. Smart antennas increase data transfer rates and reduce errors by handling several copies of the same information. Conventional antenna systems consist of one antenna that serves as a transmitter and one that serves as a receiver. This is starting to change,

    • Netopia Default Password

      Netopia Default Password

      Netopia is a popular broadband product company that produces Internet routers and other WiFi devices. Motorola acquired the company in 2007 and made partnerships with wireless providers around the world. Such providers include AT&T, Swisscom, and NextGen Tel in Norway. Unlike other router brands, Netopia’s default password is the 6 digit serial number located on

    • Bluetooth DUN

      Bluetooth DUN

      Bluetooth dial-up networking (DUN) is a wireless Internet technology that refers to connecting to the Internet with a Bluetooth enabled cell phone as a modem. Bluetooth DUN offers a low band alternative where there are no local hotspots to provide high speed wireless Internet access. Bluetooth is a wireless protocol that allows wireless communication to

    • Access Point

      Access Point

      As technology has advanced, devices have become more complex and integrated. Access points make a good example of such devices. These can be described as hardware that includes a modem, router, and other optional functions that are all compiled into one device. Access points are becoming more popular than modems or routers and they are

    • What is Intersymbol Interference?

      What is Intersymbol Interference?

      Intersymbol interference is a signal distortion in telecommunication. One or more symbols can interfere with other symbols causing noise or a less reliable signal. The main causes of intersymbol interference are multipath propagation or non-linear frequency in channels. This has the effect of a blur or mixture of symbols, which can reduce signal clarity. If

    • WiFi Signal Strength Meter

      WiFi Signal Strength Meter

      Windows and other operating systems have a WiFi signal strength meter, but this is usually basic software and does not really tell the user much about the wireless signal. Fortunately, there are many other programs that do the same thing, but show the user more details about the wireless connection. We will describe some of

    • 802.11g

      802.11g

      802.11g is one of the standards used for high speed wireless networks, commonly known as Wifi. This standard was created by the IEEE (Institute of Electrical and Electronics Engineers) in June of 2003 and uses a 2.4 to 2.5 gigahertz radio frequency to send and receive data from one device to another. There are several

    • Range Extender

      Range Extender

      A range extender is a device that can be placed between two connection points in order to bounce a wireless signal from one device to another. Range extenders work great for large offices and factories that need high-speed Internet throughout the premises without running cables or purchasing satellite Internet. Range extenders can be used with

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