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Cradlepoint IBR600 User Manual

Page 33

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CRADLEPOINT

IBR600 | USER MANUAL Firmware ver. 3.3.0

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PAGE 31

-26 dBm: A relative measure of wireless signal quality (decibels relative to one milliwatt). This expresses
theoretical best quality. The value is given as a negative exponent: -20 is a very good value while -80 is relatively
poor. Signal quality can be reduced by distance, by interference from other radio-frequency sources (such as
cordless telephones or neighboring wireless networks), and by obstacles between the router and the wireless
device.

Time Online: Simply the amount of time the device has been connected to the router.