Safety; Achieving Optimal Performance - Multitech RouteFinder RF802USB User Manual

Reduced Cost-of-Ownership - While the initial investment required for wireless
network hardware might be higher than the cost of wired network hardware, overall
installation expenses and life-cycle costs will be significantly lower. Long-term cost
benefits are greatest in dynamic environments requiring frequent moves, add-ons, and
changes.
Scalability - Wireless network systems can be configured in a variety of topologies
to meet the needs of specific applications and installations. Configurations are easily
changed and range from peer-to-peer networks suitable for a small number of users
to full infrastructure networks of thousands of users that allows roaming over a
broad area.

Safety

USB equipment is designed with the utmost care for the safety of those who install
and use it. However, special attention must be paid to the dangers of electric shock
and static electricity when working with electrical equipment. All guidelines of this
manual and of the computer manufacturer must, therefore, be allowed at all times to
ensure the safe use of the equipment.

Achieving Optimal Performance

Minimize the Number of Barriers
The number of walls, ceilings, and other objects that the wireless signal must pass
through limit the range of wireless network communications. Position your Access
Points, Residential Gateways, and computers so that the number of barriers is
minimized.
Minimize the Degree of Angles among the Access Points, Residential
Gateways, And Computers
Try to position the Access Points and Adapters so that the signal will travel straight
through a wall or ceiling for better reception.
If a 45-degree angle exists between an Access Point and a PC with a wall that is .5
meters thick, this 45-degree angle can appear to be almost 1 meter thick. At a 2-
degree angle, the barrier can appear to be over 14 meters thick.
Consider the Type of Barrier
Try to position Access Points, Residential Gateways, and Computers so that the
signal passes through drywall or open doorways. Other materials, such as solid metal
or aluminum studs, may have a negative effect on range.
Position the Antenna for Optimal Performance
The antenna can be adjusted to help improve performance.
Minimize the Amount of Distance from Electrical Devices
Try to maintain a distance of at least 1-2 meters from devices that generate RF
noise, like microwaves, monitors, electric motors, etc.
Multi-Tech Systems, Inc. Wireless Network Adapter User Guide
Chapter 1 - Introduction
6