![Inscape Data AirEther BR3000 Series Скачать руководство пользователя страница 94](http://html1.mh-extra.com/html/inscape-data/airether-br3000-series/airether-br3000-series_user-manual_2065290094.webp)
SB3000 & BR3000 Series User
’
s Manual
`
Rev. 1.1 (July, 2012)
94
802.11 networks consist of four major physical components. Access points, Stations, Wireless Medium,
and Distribution System.
Access Points
Access points function as media converters from one type to another. It performs the wireless-to-wired
bridging function as its core functionality.
Stations/Clients
Networks are essentially built to transfer data between stations. Stations are computing devices with
wireless network interfaces. Since 802.11 is fast in becoming the defacto standard for linking together
consumer electronics, device with 802.11 wireless interfaces is rapidly increasing from portable handheld
scanners to mobile computing.
Wireless Medium
To move data from station to station, the standard uses a wireless medium. Radio Frequency has been
the most popular although Infrared (IR) is also available. The top two popular frequency usages are 2.4
GHz and 5 GHz spectrum. Although 2.4 GHz is internationally accepted spectrum for use with WLAN,
5GHz and other frequencies are also becoming popular.
Содержание AirEther BR3000 Series
Страница 35: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 35 3 6 2 Forward Reflection 3 6 3 VSWR...
Страница 36: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 36 3 6 4 3 6 5 E Plane Field Patterns...
Страница 49: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 49...
Страница 65: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 65...
Страница 109: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 109 14 2 Untagged Wireless VLAN to Tagged Ethernet VLAN setup...
Страница 122: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 122 17 Appendix H AirEther Dual Polarity Panel Antenna...
Страница 123: ...SB3000 BR3000 Series User s Manual Rev 1 1 July 2012 123 18 Appendix I AirEther Dual Polarity Panel Antenna...