...based, management of support and back up was much more straight forward. Most of the equipment was extremely expensive compared to labour costs. Hardware such as dumb terminals was often replicated across a single site in large numbers. This made...
...The Application Layer supports user and application tasks and overall system management, including resource sharing, file transfers, remote file servers and database and network management. • Presentation Layer • The Presentation Layer translates ...
...cable. 1000BASE-LX supports up to 550 meters over multimode fiber or up to 10 kilometers over single-mode fiber. • 1000BASE-CX • The “C“ stands for “copper.“ It operates over special twinax cable at distances of up to 25 meters. This standard n...
...infrastructure to support them. Equipment density is increasing constantly, which is creating more stress on ventilation and power. • The top three IT risks: • 1. Environmental disruption. • The number one cause of downtime for remote location...
...cable has. • To support campus backbones and horizontal runs over 10-Mbps Ethernet, 62.5-micron fibre, introduced in 1986, was and still is the predominant fibre optic cable because it offers high bandwidth and long distance. • One reason 50...
...access servers also support ISDN with either internal ISDN circuitry or through external terminal adapters. • The remote access server enables remote users to dial into the LAN via a modem connection and use it as though their workstations were ...
...to provide touch screen support and the high quality graphics and audio are perfect for the delivery of clear, high impact information and advertising. • Video based Multimedia distribution products send Video and Audio to TV type displays rather th...
納期を問い合わせする
ログイン
お問い合せ
