2Wire HomePortal 3801HGV, Руководство пользователя

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Viewing Broadband Status 38
HomePortal 3801HGV Gateway User Guide Configuring Broadband Settings
The following figure displays the Traffic Statistics section of the Status page.
Refer to the following table for description of the Traffic Statistics parameters listed on the status
page:
The following figure displays the DSL Link Errors section of the Status page.
Rate Upload and download speeds in kilobytes per second.
Max Rate Maximum speed attained while uploading and downloading the data in
kilobytes per second.
Noise Margin Current downstream and upstream noise margin in dB.
Attenuation Current downstream and upstream DSL attenuation in dB.
Output Power Current downstream and upstream DSL transmit and receive power in dB.
Protocol Protocol used to communicate between your gateway and your ISP.
Channel Setting in this field is determined by your ISP’s DSLAM equipment. Values are
Fast or Interleaved.
DSLAM Vendor
Information Lists information about the DSLAM, including country, DSLAM vendor, and
specifics.
Rate Cap Configured DSL service downstream speed.
Attenuation @ 300kHz Measurement of the decrease in downstream signal strength in kilobytes per
second.
Required Impulse Noise
Protection Measurement of how much impulse noise can be mitigated. Dependent on
the current line configuration.
Uncanceled Echo Measurement of the uncancelled echo relative to the background noise on the
line. This is an indication of how much the uncancelled echo is affecting DSL
performance, rather than an absolute measurement of the uncancelled echo.
VCXO Frequency Offset Indicates the difference of crystal frequency in parts per million (ppm) on the
ports of the gateway and the DSLAM.
Final Receive Gain Indicates the current receive gain setting (in dB), which will depend on the
length of the DSL line.
Excessive Impulse Noise Indicates to what degree impulse noise is present on the line.
Parameter Description
Transmit Cumulative number of bytes, IP packets, errors, and percentage of errors
transmitted.
Recieve Cumulative number of bytes, IP packets, errors, and percentage of errors
received.
Parameter Description