Arris 2247N8 User Manual

When you click 

 in the left hand column of links, the links bar expands.

Available Status links vary by platform.

When you click 

, the DSL Statistics page appears.

The DSL Statistics page displays information about the Gateway's WAN connection to the Internet. 

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Line State: May be Up (connected) or Down (disconnected). 

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Modulation: Method of regulating the DSL signal. DMT (Discrete MultiTone) allows connections to work better 
when certain radio transmitters are present. 

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Data Path: Type of path used by the device's processor. 

Downstream and Upstream statistics
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Max Allowed Speed (kbps): Your maximum speeds for downloading (receiving) and uploading (sending) data 
on the DSL line, in kilobits per second. 

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SN Margin (db): Signal to noise margin, in decibels. Reflects the amount of unwanted “noise” on the DSL line. 

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Line Attenuation: Amount of reduction in signal strength on the DSL line, in decibels. 

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CRC Errors: Number of times data packets have had to be resent due to errors in transmission or reception. 

When you click 

, the WAN Statistics page appears.

The WAN Statistics page:

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displays detailed statistics about your WAN data traffic, upstream and downstream.

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displays the Server MAC address for the PPPoE session (if applicable)

This information is useful for troubleshooting and when seeking technical support.