Network status screen information – AML M7220 Wireless Terminal User Manual
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USER’S GUIDE
M7220 Wireless Hand-held Terminal
2) Software Information
The M7220 Software Information screen displays the current firmware versions installed on the device.
3) Network Status
The Network Status screen displays a large amount of data about the current network connection.
Network Status Screen Information
Setting Parameter
Available Options
Option Description
Link
Signal
Noise
Link quality is a relative value derived from signal level, noise
floor, packet loss, and other values. It is a fair approximation
of how well established the link is.
Signal level is a percentage value derived from the received
signal strength absolute value. It displays how much of the
received signal is usable to transfer data. As the signal level
lowers, the 802.11b/g data rate will also lower.
The Noise level displays how interference or noise is on the
current channel. As the noise level increases, less and less of
the signal can be used to transfer data.
802.11b/g Link Quality
802.11b/g Receive Signal Level
802.11b/g Noise Level