Ubee EVW32C Subscriber User Manual page 53

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5. Use the attenuation value from the materials table above in the following formula:
Formula:
Example:
6. Once you know the optimal feet distance between individual wireless clients and the
EVW32C, you may resolve and prevent some performance issues.
7. Check the wireless signal strength and speed of the computer connected via wireless
to the EVW32C. Instructions for checking speeds are provided for both a Windows
and Mac computer in the table below. If the wireless computer is not connected, refer
to Connecting a Wireless Device on page
Ubee EVW32C Advanced Wireless Voice Gateway Subscriber User Manual • March 2017
(Transmit Power, use -30dBm) – (Receiver Sensitivity, use RSSI value) =
Allowable Free Space Loss
Allowable Free Space Loss ÷ Materials Attenuation Value =
Optimal Distance in Feet Between the EVW32C and a Wireless Client
(-30dBm) - (-67dBm) = 37dBm (allowable free space loss for a 54Mbps connection)
37dBm ÷.24db/foot (for open space) = 154.16 feet
16.
Using the WLAN Option
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