Black Box LWU200-E-US, Руководство пользователя

Страница: 10 / 27

Black Box LWU Users’ Manual 2.0 page
Black Box
10
2.3 Typical applications
Most typically the
Black Box LWU is used to interconnect LAN -s. The system is
protocol transparent, thus other applications also can be taken into consideration.
Appropriate interface converters are needed and system bandwidth must b e matched
for that.
Here we collected some circumstances, where the employment of the
Black Box
LWU is the most adequate and cost effective solution.
Those are:
Areas with natural or artificial obstacles
Where cable is actually not an alternative, like across
rivers or railways or in rugged terrain.
Urban areas
Where only leased lines are available with
limited speed, and high rental cost. With Laserbit
links you can establish on line LAN-to-LAN
connections.
Industrial areas
Where you have noisy environment with high EMI or
RFI. Factory buildings, airport objects can be connected
through laser link.
ISP connections
Where high bandwidth is required. ISP’s can
offer high-speed links to their customers or
trunks can be established between ISP’s
instead of expensive leased lines.
Corporate
LAN
ISP