Cisco Systems 7920 manual Survey Tools, AirMagnet Survey Tool

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C H A P T E R 2

Survey Tools

AirMagnet offers many tools for analyzing 802.11 performance at a site. Figure 2-1shows the AirMagnet Survey tool. Cisco recommends AirMagnet for data and WIPT surveys.

Figure 2-1 AirMagnet Survey Tool

An accurate survey requires packets sent in both directions. The size of the packets needs to equal the size of the packets used by the primary applications used at the survey site. Figure 2-2shows a packet capture of the AirMagnet Survey tool survey packets. This window shows that the AirMagnet tool is actively sending packets.

Site Survey Guide for Deploying Cisco 7920 IP Phones

	OL-6315-01	2-1

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Contents Site Survey Guide for Deploying Cisco 7920 IP Phones Site Survey Guide for Deploying Cisco 7920 IP Phones N T E N T S OL-6315-01 Preface Preface Site Survey Guide for Deploying Cisco 7920 IP Phones Recommendations for Successful VoIP Surveys OverviewGetting started ACU Site Survey Window Strength Minimum SNR Minimum Requirements for Wipt Cells67dB 86dB Channel Ideal Wipt EnvironmentData Rate and Signal Strength Considerations Survey in a Building with Multiple Floors Multi-floor survey Hospital Floor Survey with AirMagnet Surveyor Comparison of a Manual Survey and an Automated SurveyHospital Floor Survey by a Survey Crew OL-6315-01 AirMagnet Survey Tool Survey ToolsADU CB21 ACU Site Survey Window ADU Advanced Status Window AirMagnet Survey Tool AirMagnet Packet Decode Window AiroPeek Window AiroPeek dBm and Signal Percentage Real-Time Graphs Choose Wireless Settings Choose Data Rate 11 Cisco 7920 IP Phone Survey Screen 13 AirMagnet Jitter Tool Survey Tools for Packet Jitter15 AirMagnet in a Home Office with Low 802.11 Traffic 14.15 percent utilization result reflects a call at 1 Mbps OL-6315-01 Surveying for Cell Capacity and Channel Re-Use Survey Design for Cell CapacitySite Survey Guide for Deploying Cisco 7920 IP Phones Conducting a Wipt Survey How To Survey for the WiptChannel Re-Use 802.11b/802.11g Channel Reuse DiagramACU Site Survey Windows Manual Survey for the WiptAutomated Survey for the Wipt ACU Site Survey Active ModeAirMagnet Surveyor Main AirMagnet Survey Active Mode AirMagnet Client Walkabout AirMagnet Showing Access Points and Merged Display AirMagnet Four-Panel Display OL-6315-01 Site Surveys Access Point PositioningAntennas and Antenna Positioning Access Point Installed on a WallPatch Antenna Mounted on a Wall Patch Antenna Mounted on a Suspended Ceiling Additional Sources of Information OL-6315-01

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