User guide

Ubee Interactive Understanding the Cable Modem Menu
Ubee DVW2110 Wireless Voice Cable Modem and Router Subscriber User Guide • December 2011 21
4.4 Using the Cable Modem Upstream Option
The Upstream screen displays detailed information on the device’s connection to
upstream channels to the service provider.
Steps
To view upstream information:
1. Access the Web interface.
2. Click the Modem link from the top menu.
3. Click the Upstream link from the left side of the screen. Field explanations are listed
following the screen example.
RxMER (dB) Displays the Receiver Modulation Error Ratio. The RxMER is
used to quantify the performance of a digital radio receiver in a
communications system using digital modulation.
Correctable Codewords Displays the quantity of codewords which are correctable.
Uncorrectable Codewords Displays the quantity of codewords which are not correctable.
Refresh Recaptures and displays screen values.
Label Description
Channel Type Displays the channel type.
Channel ID Displays the current cable modem upstream channel ID.
Frequency (HZ) Displays the current cable modem upstream frequency in
hertz.
Label Description