A terminal server by any other name • A terminal server (sometimes called a serial server or a console server or a device server) is a hardware device that enables you to connect serial devices across a network. • Terminal servers acquired the...

Doors access control software • Doors access control software • Configure and intelligently manage your Tiger II Controller Platform • With Doors access control software, you can configure and intelligently manage your Tiger II Controller Plat...

5 common video errors and how to fix them • 5 common video errors and how to fix them. • Digital HDMI and DVI formats provide sharp, crystal-clear image quality. However, problems can occur. Here are the five most common: • Problem 1: Black sc...

Network Switches • Network switches • Everybody needs one, everybody has one, a network switch. A switch for your Ethernet network. If you listen to some people then a switch is the most trivial device needed for connecting computers. Is that ...

HDBaseT • HDBaseT • HDBaseT is a connectivity standard for distribution of uncompressed HD multimedia content. HDBaseT technology converges full HD digital video, audio, 100BaseT Ethernet, power over cable, and various control signals through ...

The difference between unmanaged, managed, and Web-smart switches • The difference between unmanaged, managed, and Web-smart switches. • With regard to management options, the three primary classes of switches are unmanaged, managed, and Web s...

Cable-Based A/V Distribution • Cable-Based A/V Distribution • In-line based • In-line extenders, installed at some point within a link, extend signals over their native cabling with no signal conversion occurring. These amplification or repeat...

Types of Firewall • Types of Firewall • Packet filtering • Packet filtering or network layer (Layer 3) firewalls make decisions based on the source and destination addresses and ports in IP packets. This basic form of firewall protection is re...

TDM and ATM • In the field of transmission technologies, TDM and ATM are the two main competing philosophies for xDSL. Both are abbreviations, as is usual in the realm of technology. TDM stands for Time Division Multiplexing and is based on th...

DDC (Display Data Channel) • DDC (Display Data Channel) • Defined Standard by VESA • DDC ( Display Data Channel) is a defined Standard by VESA. While DDC is just the description of the interface, the true data that is exchanged between graphic...