Ubee DDM3500 Cable Modem User Guide, September, 2010
Ubee Interactive
16
Correctable Codewords
This field displays R-S codewords received on this channel
with correctable errors.
Uncorrectable Codewords
This field displays R-S codewords received on this channel
with uncorrectable errors.
Refresh
Click to re-display the current state of information in this
screen.
4.4 Upstream
Use the following procedure to review detailed information regarding the cable modem’s use of upstream
channels to the service provider.
1. Access the web interface. Refer to page 11 for instructions if required.
2. Click
Upstream
from the left-side of the screen. Refer to the table below for more detailed information.
Item Description
Channel Type
Displays the current locked upstream channel type. It may
be 1.0/2.0/mixed/3.0 according to collected UCDs.
Channel ID
Displays the current locked upstream channel ID.
Frequency (Hz)
Displays the current locked upstream frequency.
Ranging Status
Displays the current locked upstream ranging status
(Other/Aborted/Retries Exceed/Success/Continue/T4
Timeout)
Modulation
Displays the current locked upstream modulation type
(QPSK/ 8QAM /16QAM/
32QAM/64QAM/128QAM/256QAM).
Symbol Rate (Ksym/sec)
Displays the current locked upstream symbol rate.