User guide

Understanding the Cable Modem Menu Ubee Interactive
22 Ubee DVW2110 Wireless Voice Cable Modem and Router Subscriber User Guide • December 2011
4.5 Using the Modem Upstream Burst Option
The Upstream Burst screen displays detailed information on the device’s upstream data
flow to the service provider.
Steps
To view upstream burst information:
1. Access the Web interface.
2. Click the Modem link from the top menu.
3. Click the Upstream Burst link from the left side of the screen. Field explanations are
listed following the screen example.
Note
Column headings in the Cable Modem Upstream Burst table indicate the Interval
Usage Codes (IUCs) used to transmit the data.
Lock Status Displays the upstream lock status.
Modulation Displays the current cable modem upstream modulation type
(QPSK/ QAM8 /QAM16/ QAM32/ QAM64/ QAM128/ QAM256).
Symbol Rate (Ksym/sec) Displays the symbol rate in kilosymbols per second.
Upstream Mini-Slot Size Displays the current cable modem upstream mini-slot size in
Timebase Ticks of 6.25.
Power Level (dBmV) Displays the current cable modem upstream transmit power.
T-1 through T-4 Timeouts T-1-Displays DHCP time expiration, T-2-Displays DHCP time
expiration, T-3-Displays RNG-RSP time expiration, T-4-
Displays RNG time expiration.
Refresh Recaptures and displays screen values.
Label Description