WebSTAR DPR300 Series Cable Modem Gateway User’s Guide

Signal Page Description

This section describes the section headings and field descriptions of the Signal page.

Field Name

 

Description

Downstream/

Displays the current downstream/upstream status of

Upstream Status

the cable modem gateway. There are 5 possible

 

states:

 

notSynchronized

 

phySynchronized

 

rangingComplete

 

registrationComplete

 

operational

Channel ID

Displays the downstream and upstream channel

 

number currently being used by your cable modem

Frequency

Displays the downstream and upstream frequency

 

currently being used by your cable modem

 

 

This frequency is not displayed because of

 

CableHome requirements.

Bit Rate

Displays the maximum downstream and upstream

 

data bit rate your cable modem can handle if

 

provisioned

Downstream Power

Displays the actual received signal power level in

Level

dBmV

Upstream Power

Displays the actual transmitted signal power level in

Level

dBmV

Signal to Noise Ratio

Displays the Signal to Noise Ratio of your received

 

signal in decibels (dB)

 

 

Any ratio over 25 dB is considered acceptable.

 

 

 

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Scientific Atlanta DPR300 Series manual Signal Page Description