SMC Networks SMC2670W manual Understanding Wireless Connections

Section 2 Understanding Wireless Connections

The EZ Connect Wireless Ethernet Adapter is based on the IEEE 802.11b Wi-Fi standard, which uses radio transmission for net- work connectivity. These 802.11b radio waves travel in all direc- tions, and can transmit through walls and floors. Wireless trans- mission operating range and data throughput rate are based on several factors, as described below in the following section.

2.1 Recommendations for Best Wireless Performance

The following information will help you achieve the best wire- less range, coverage, and transmission rate from your wireless devices:

•You should place the Wireless Ethernet Adapter within direct line-of-sight of your wireless network broadcast device (i.e. Barricade Wireless Broadband Router).

•Radio signals can travel farther outside of buildings, and the best performance is when wireless components are in direct line-of-sight to one another.

•Putting wireless components in high places helps avoid obstacles and provides better connectivity.

•Building construction such as metal framing, stucco, and concrete walls and floors will reduce radio signal strength. Try to avoid putting the Wireless Ethernet Adapter next to walls, large solid objects; or next to large metal objects such as computer cases, monitors, and appliances (i.e. microwave ovens).

•Wireless signal range, speed, and strength can be affected by interference from neighboring wireless networks and devices. Electro-magnetic devices that operate in the 2.4GHz frequency range, such as radios, and cordless phones, may also interfere with wireless transmission.

13