VSAT (Very Small Aperture Terminal) is basically a two-way satellite ground station with a less than 3 meters tall (most of them are about 0.75 m to 1.2 m tall) dish antenna stationed. The transmission rates of VSATs are usually from very low up to 4 Mbit/s. These VSATs’ primary job is to access the …
Windows users may encounter the following when trying to start the HP Solution Center: “The installation package for solution center cannot be found. Try the installation again by using a valid SolutionCenter.msi.” This error commonly occurs when the solution center software was installed from a downloaded file and is then unavailable to reinstall the HP …
A quad core processor is a piece of hardware made up of three components. The first is the core, which in this case, there are four of them. Then these are bundled up and fit inside a die. The die is the silver tab you might see on your processor. Finally, this is added to …
PROM stands for Programmable Read-Only Memory. It was invented by Wen Tsing Chow in 1956. Unlike a ROM chip, a PROM chip comes from the manufacturers devoid of any programming. Programming is done by the end user or the makers of electronic devices which require a permanent data storage device. Since it is cheaper than …
An Overview on Remote Server Management In enterprises that need a secure environment; servers and desktops are usually managed remotely. Administration is hardly performed by logging on to the local console. Remote management or administration is not a new notion, and is used largely to manage servers and desktops. Windows Server 2003 includes a few …
Modem (derived from modulator-demodulator) is a device that makes it possible for a computer to transmit data over regular telephone lines or cable. A modem converts a computer's digital data into analog form to ensure it can be transmitted over telephone lines or cable. The receiving modem at the other end reconverts the data in …
The LRAD or the long range acoustic device that has been developed by American Technology Corporation is capable of emitting a maximum of 151Db sound within 30 degrees of where the device is pointing. This device can be used as a combatant deterrent weapon or crowd-control device by emitting sounds that are painful to the …
Configuring the DHCP Server Environment The primary steps required for configuring and managing your DHCP server environment are: Install the DHCP service on a server. Authorize the DHCP server in Active Directory. Configure the necessary DHCP scopes for your subnets. Configure superscopes and multicast scopes. Configure the DHCP lease duration. Configure the DHCP options. Configure …
Free To Air (FTA) dishes receive unencrypted television or radio broadcast signals. They can decode standard MPEG-2/DVB-S for digital television. FTA receivers are designed to detect active transponders and their channels without being pre-programmed thereby collecting any available information they can detect. With the use of these receivers, television viewers can receive transmissions without subscription. …
Inkjet printers contain hundreds of parts all working together to put millions of microscopic dots onto paper. There are five main components of an inkjet printer: print head, paper feeder, circuit board, power supply, and the case. Of these, the print head and paper feeder are the most interesting. The Print Head The print head …