User guide

Understanding the Cable Modem Menu Ubee Interactive
20 Ubee DVW2110 Wireless Voice Cable Modem and Router Subscriber User Guide • December 2011
4.3 Using the Cable Modem Downstream Option
The Downstream screen displays detailed information on the device’s connection to
downstream channels from the service provider.
Steps
To view downstream information:
1. Access the Web interface.
2. Click the Modem link from the top menu.
3. Click the Downstream link from the left side of the screen. Field explanations are
listed following the screen example.
Label Description
Frequency Displays the downstream channel frequency on which the
cable modem is scanning.
Lock Status Displays if the cable modem succeeded in locking to a
downstream channel.
Channel ID Displays the downstream channel ID.
Modulation 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.
Symbol Rate (Msym/sec) Displays the symbol rate. The current cable modem
downstream symbol rates are: QAM64 is 5056941 sym/sec,
QAM256 is 5360537 sym/sec.
Interleave Depth Displays the current cable modem downstream Interleave
depth (4/8/16/32/64/128/other).
Power Level (dBmV) Displays the receiver power level after ranging process.