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Clients with Low SNR Minutes
The SNR Signal-to-Noise Ratio. SNR is used for comparing the level of a desired signal with the level of background noise. have low throughput and high retransmissions. This insight displays the following information:
insight can be accessed from the , , , and context. This insight provides information about access points that have a low-quality signal-strength connection and is categorized under wireless quality as the clients connecting at a LowInsight Summary
The insight summary provides the following details:
- —Displays the possible causes for which the APs experience low-quality SNR connection in the network.
- —Displays the possible recommendation against each failure to resolve the same.
Time Series Graph
The time series graph displays the number of clients with low SNR uplink AP during the selected time period. You can hover your mouse on each bar graph to see the number of SNR links.
Cards
The cards vary based on the context that you access the insight from. Click one of the cards to view further details:
Cards |
Context |
---|---|
Global |
|
Global, Site, Client |
|
Global, Site, Device |
|
Global, Site, Device |
Site
Lists the number of sites where the APs and clients experience low signal connection. Click the arrow to view the pictorial graph of the
sites. Click the number displayed on the card, to view a detailed description of the impacted sites:- —Name of the site impacted by the insight and link to the specific insight at the site context.
- —Number of APs with low signal connection.
- —Number of clients with low signal connection.
- —Duration of uplink with low signal connection in each site.
- —Duration of downlink with low signal connection in each site.
Access Point
Lists the number and details of APs that experience low signal connection in the network. Click the arrow to view the pictorial graph of the
access points. Click the drop-down list, to view the following:dBm Decibel-Milliwatts. dBm is a logarithmic measurement (integer) that is typically used in place of mW to represent receive-power level. AMP normalizes all signals to dBm, so that it is easy to evaluate performance between various vendors.) in both the 2.4 GHz Gigahertz. and 5 GHz band Band refers to a specified range of frequencies of electromagnetic radiation. during the time it is transmitting a signal to the client.
—Pictorial graph of the percentage of Tx Power distribution (Click the number displayed on the
card to view a detailed description of the impacted access points:- —Name of the access points and link to the page.
- MAC Media Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. address of the AP and link to the page. —
- —Serial number of the AP
- —Model number of each AP.
- —Number of clients that experience low signal connection in each AP.
- —Duration of uplink with low signal minutes in both bands during the time it is transmitting a signal to the AP.
- —Duration of downlink with low signal connection in both the bands during the time it is transmitting a signal from the AP.
Client
Lists the MAC Address, name, host name, auth ID, and the number of clients experiencing low signal quality. Click the arrow to view the pictorial graph of the
clients. Click the drop-down list, to view the following:—Pictorial graph of the number and percentage of low SNR clients classified by vendors.
Click the number displayed on the
card, to view a detailed description of the impacted clients:- —Number of the impacted client and link to the specific insight at the client context.
- —MAC address of the client and link to the specific insight at the client context.
- —Device type of the client.
- —Duration of uplink with low signal connection in each client.
- —Duration of uplink with low signal minutes in both bands during the time it is transmitting a signal to the AP.
- —Duration of downlink with low signal connection in both the bands during the time it is transmitting a signal from the AP.
- —Name of the site where the client resides.
RF Info
Number of channels impacted by low-quality signal-strength connections in the network. Click the arrow to view the pictorial graph of the impacted band. Click the
drop-down list to view the following:- — Pictorial graph of devices experiencing a low signal-quality link using 2.4 GHz or 5 GHz radio bands.
- —Pictorial graph of the amount of time (minutes) with Low SNR (Bad) and High SNR (Good) for all the clients.
Click the number displayed on the
card to view a detailed description of the impacted channels:- —Number of channel changes between 2.4 GHz and 5 GHz.
- —Number of power changes.