4.1.4 Modem - Upstream
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DDW2600 Wireless & DDC2700 Commercial Cable Modem/Router Subscriber User Guide • May, 2010
4.1.4
Modem - Upstream
This section explains how to use the
Upstream
screen of the web interface. The
Upstream
screen displays detailed information on the device’s connection to
upstream channels to the service provider.
1. Access the web interface. Refer to
page 14
, if needed.
2. Click the
Modem
link from the top menu and then the
Upstream
link from the left
side of the screen. Field explanations are listed below the following screen
example.
Label
Description
Upstream Lock
Current cable modem upstream lock status (Locked/Not
Locked).
Upstream Channel ID
Displays the current cable modem upstream channel ID.
Upstream Frequency
Displays the current cable modem upstream frequency
(Hz).
Upstream Modulation
Displays the current cable modem upstream modulation
type (QPSK/ QAM8 /QAM16/ QAM32/ QAM64/ QAM128/
QAM256).
Upstream Symbol Rate
Displays the symbol rate (Ksym/sec).
Upstream Transmit Power
Level
Displays the current cable modem upstream transmit
power (dBmV).
Upstream Mini-Slot Size
Displays the current cable modem upstream mini-slot size
in Timebase Ticks of 6.25.
Refresh
Click this button to refresh the active screen data.