SPEEDLAN 4100 & 4200 Installation and Operation User Guide
Quick Start
2-9
Polarizations on a Grid Antenna
The antenna must be aimed so that when you look out from the center of the antenna it is pointing
toward the receiving antenna on the other building. The radio signal radiates from the end of the
antenna like a wide-beamed flashlight.
Vertical Polarity Horizontal Polarity
In order for the antennas to operate correctly, the polarities must match!
For most applications we have found that horizontally polarized antennas work best. This is because
most other signals that may cause interference are vertically polarized. If you use horizontal
polarization, you can reduce the interference caused by those other signals.
TIP
Содержание SPEEDLAN 4100
Страница 7: ...Chapter 1 Introduction...
Страница 11: ...Chapter 2 Quick Start...
Страница 21: ...Chapter 3 Hardware...
Страница 25: ...Chapter 4 Overview of Configurator...
Страница 31: ...Chapter 5 Configuring SPEEDLAN 4100 4200...
Страница 43: ...Chapter 6 Bridging Setup...
Страница 53: ...Chapter 7 Setting Up the IP Addresses IP Host Setup...
Страница 67: ...Chapter 8 IP Router Setup...
Страница 73: ...Chapter 9 SNMP Setup...
Страница 77: ...Chapter 10 System Access Setup...
Страница 79: ...Chapter 11 SNMP Monitoring...
Страница 105: ...Chapter 12 Tables...
Страница 115: ...Chapter 13 Analyzing Wireless Equipment...
Страница 123: ...Glossary for Standard Data Communications...
Страница 141: ...Appendix Protocols Ethernet Addresses...