...desktop in “Dial- Up Networking” (with notebooks) using your integrated analogue modem to access your serial ports again while your Ethernet or VPN connection is down or not available. For greater security, you can either setup users and password...

TCP_Latency • Latency is the time—measured in milliseconds—a round-trip signal takes to travel a network. Latency often has little to do with the physical distance a signal travels; it’s more affected by the number and type of nodes that a sig...

Remote Access • Remote Management • Remote access refers to a temporary link—usually a phone connection—and does not include permanent LAN-to-LAN connections. These temporary links can be made over a number of different kinds of media includin...

Multimode vs. Singlemode Fibre • Multimode vs. Singlemode Fibre • Multimode fibre cable has a large-diameter core and therefore has multiple modes of propagation—that is, several wavelengths of light are used in the fibre core. It’s primarily ...

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...

Centralised Management for KVM • Centralised Management for KVM • Make security vs access a simple task to manage. • KVM technology has been with us for a long time now. Most server managers regularly use KVM switches to access servers either ...

Power Sum NEXT (PS-NEXT) • Power Sum NEXT (PS-NEXT) • Power Sum NEXT (PS-NEXT) is the sum of the total NEXT power copuled to a wire pair from all other adjacent pairs. NEXT (Near-end crosstalk) is the level of interference that occurs between ...

Serial ATA technology • Serial ATA technology. • Introduced in the mid 1980s, the Advanced Technology Attachment (ATA) interconnect soon became the industry-standard parallel input/output bus interface for connecting internal storage devices. ...

Lockable patch cable applications • __________________________________ • __________________________________ • Health Care • Prevent patients and visitors from unplugging monitoring equipment in patient rooms. • Secure vital network connections...

Cabinet accessories • Cabinet accessories. • Once you’ve chosen your cabinet, whether it be a customized Elite or an energy-saving ClimateCab, it’s time to add accessories for even more function. • Cabinets have two sets of rails, front and ba...