Ubee EVW32C User Manual

Ubee Interactive Using the WLAN Option
Ubee EVW32C Advanced Wireless Voice Gateway Subscriber User Manual • March 2017 48
5. Use the attenuation value from the materials table above in the following formula:
Formula:
(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
Example:
(-30dBm) - (-67dBm) = 37dBm (allowable free space loss for a 54Mbps connection)
37dBm ÷.24db/foot (for open space) = 154.16 feet
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 16.

Ubee EVW32C Specifications

General

Model	EVW32C
Category	Gateway
Frequency Band	2.4GHz and 5GHz
Ethernet Ports	4
USB Ports	1
Voice Ports	2
DOCSIS	3.0
Wireless Standard	802.11n
Security Features	WPA, WPA2
Type	Cable Gateway