Modem - Downstream - Ubee DDW2600 Subscriber User Manual

Ubee Interactive
4.1.3
This section explains how to use the Downstream screen of the web interface. The
Downstream screen displays detailed information on the device's connection to
downstream channels from the service provider.
1. Access the web interface. Refer to
2. Click the Modem link from the top menu and then the Downstream link from the
left side of the screen. Field explanations are listed below the following screen
example.
Label
Downstream Lock
Downstream Channel ID
Downstream Frequency
Downstream Modulation
Downstream Symbol Rate
Downstream Interleave
Depth
Downstream Power Level
Downstream SNR
Refresh
DDW2600 Wireless & DDC2700 Commercial Cable Modem/Router Subscriber User Guide • May, 2010

Modem - Downstream

Description
Displays if the cable modem succeeded in locking to a
downstream channel (Locked/Not Locked).
Displays the downstream channel ID.
Displays the downstream channel frequency on which the
cable modem is scanning.
Displays the modulation method that's required for the
downstream channel to lock on to by the cable modem.
This method is determined by the service provider.
Displays the symbol rate. The current cable modem
downstream symbol rates are: QAM64 is 5056941
sym/sec, QAM256 is 5360537 sym/sec.
Displays the current cable modem downstream Interleave
depth (4/8/16/32/64/128/other).
Displays the receiver power level after ranging process.
Display the SNR of this downstream channel.
Click this button to refresh the active screen data.
page 14, if needed.
4.1.3 Modem - Downstream
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