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Appendix E Wireless LANs
CellPipe 7130 RG User’s Guide
375
An ESSID (ESS IDentification) uniquely identifies each ESS. All access points and
their associated wireless clients within the same ESS must have the same ESSID
in order to communicate.
Figure 206
Infrastructure WLAN
Channel
A channel is the radio frequency(ies) used by wireless devices to transmit and
receive data. Channels available depend on your geographical area. You may have
a choice of channels (for your region) so you should use a channel different from
an adjacent AP (access point) to reduce interference. Interference occurs when
radio signals from different access points overlap causing interference and
degrading performance.
Adjacent channels partially overlap however. To avoid interference due to overlap,
your AP should be on a channel at least five channels away from a channel that an
adjacent AP is using. For example, if your region has 11 channels and an adjacent
AP is using channel 1, then you need to select a channel between 6 or 11.
RTS/CTS
A hidden node occurs when two stations are within range of the same access
point, but are not within range of each other. The following figure illustrates a
Содержание CellPipe 7130 RG
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Страница 8: ...Contents Overview CellPipe 7130 RG User s Guide 8...
Страница 17: ...17 PART I User s Guide...
Страница 18: ...18...
Страница 89: ...89 PART II Technical Reference...
Страница 90: ...90...
Страница 100: ...Chapter 4 Status Screens CellPipe 7130 RG User s Guide 100...
Страница 138: ...Chapter 6 LAN Setup CellPipe 7130 RG User s Guide 138...
Страница 180: ...Chapter 8 Network Address Translation NAT CellPipe 7130 RG User s Guide 180...
Страница 186: ...Chapter 9 File Sharing CellPipe 7130 RG User s Guide 186...
Страница 190: ...Chapter 10 Media Server CellPipe 7130 RG User s Guide 190...
Страница 208: ...Chapter 12 Certificate CellPipe 7130 RG User s Guide 208...
Страница 212: ...Chapter 13 Static Route CellPipe 7130 RG User s Guide 212...
Страница 216: ...Chapter 14 Policy Forwarding CellPipe 7130 RG User s Guide 216...
Страница 236: ...Chapter 16 Quality of Service QoS CellPipe 7130 RG User s Guide 236...
Страница 256: ...Chapter 19 Universal Plug and Play UPnP CellPipe 7130 RG User s Guide 256...
Страница 274: ...Chapter 23 Logs CellPipe 7130 RG User s Guide 274...
Страница 282: ...Chapter 24 Tools CellPipe 7130 RG User s Guide 282...
Страница 303: ...Chapter 27 Product Specifications CellPipe 7130 RG User s Guide 303...
Страница 304: ...Chapter 27 Product Specifications CellPipe 7130 RG User s Guide 304...
Страница 320: ...Appendix A Network Troubleshooting CellPipe 7130 RG User s Guide 320...
Страница 360: ...Appendix C Pop up Windows JavaScripts and Java Permissions CellPipe 7130 RG User s Guide 360...
Страница 372: ...Appendix D IP Addresses and Subnetting CellPipe 7130 RG User s Guide 372...
Страница 397: ...Appendix G Legal Information CellPipe 7130 RG User s Guide 396...
Страница 404: ...Index CellPipe 7130 RG User s Guide 403...