Dish Network is a leading U.S. provider of satellite television entertainment services founded on March 4, 1996 by Charlie Ergen (Founder & chief executive). It is headquartered in Meridian, Colorado. Dish Network currently provides satellite entertainment services to over ten million customers using DBS (Direct Broadcast Satellite) technology. Dish Network provides advanced digital satellite television …
Portable radios are limited in the power at which they can transmit, usually somewhere between .5 watts and 5 watts. A very rough rule of thumb is that one watt equals one mile of range over flat and open terrain. Buildings and mountains will, of course, greatly modify effective range. When two radios communicate directly …
An iPad is a tablet PC that Apple produced. It combines the functionality of a smartphone, laptop, e-reader, and music player. iPads are larger than smartphones, but smaller than laptops and are extremely lightweight and portable. iPads are based on touch screen technology and include support for Bluetooth, WiFi, and 3G. iPads also include motion …
DWDM stands for Dense Wavelength Division Multiplexing. DWDM is a technology used to increase the capacity of fiber optics that results in faster transfers of data. What are fiber optics? Fiber optics are very thin and small fibers that are used to transmit data and light throughout a computer and network. How does DWDM affect …
An Internet repeater is a device that allows amateur radio operators to communicate with each other over the Internet, much like how VoIP software allows telephone operators to communicate with each other over the Internet. Internet repeaters should not be confused with wireless repeaters, which allow users to extend the range of a wireless network. …
802.11b is the standard that is popularly used for high speed wireless networks. The standard is set by IEEE (Institute of Electrical and Electronics Engineers) and uses a 2.4 gigahertz radio frequency. There are several standards that are in use today for wireless communication from one computer device to another; however 802.11b is cost effective, …
The term “segmentation fault” refers to an error received on computer systems, especially Unix-based operating systems, when a program is attempting to perform an action that is unavailable or not allowed. Segmentation faults often arise when a program is attempting to access memory that the computer cannot locate or when a user or program is …
Faster connections to the Internet from phone lines are possible through a Digital Subscriber Line Access Multiplexer (abbreviated to DSLAM). The role of this network device is located in the telephone exchanges of providers for the services. The service works by taking advantage of the multiplexing techniques used to connect several Digital Subscriber Lines to …
Network backup is any backup system where the data to be backed up traverses the network to reach the backup media. Network backup typically requires a client-server software architecture. The backup server resides on a centralized server and the backup clients reside on every system to be backed up. Advanced network backup systems can manage …
Users can connect to a Linksys router manually by attaching an Ethernet cable from the router to a computer and typing 192.168.1.1 (the default IP address) in the web browser. This kind of connection is used to setup a router for the first time or troubleshoot problems when a wireless connection is not available. By …