Cisco Systems 7920 用户手册
C H A P T E R
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Site Survey Guide for Deploying Cisco 7920 IP Phones
OL-6315-01
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Survey Tools
AirMagnet offers many tools for analyzing 802.11 performance at a site.
shows 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.
size of the packets used by the primary applications used at the survey site.
shows a packet
capture of the AirMagnet Survey tool survey packets. This window shows that the AirMagnet tool is
actively sending packets.
actively sending packets.