13
Web User Interface
Label Description
Downstream lock
Display if the cable modem succeeded to lock to a
downstream channel.
Downstream Channel ID
Display the channel ID.
Downstream Frequency
Display the channel frequency cable modem is scanning.
Downstream Modulation
Display the modulation method that’s required for the
downstream channel locked by cable modem. This is
decided by service provider.
Downstream Symbol
Rate
Display the symbol rate. Current cable modem downstream
symbol rate
(QAM64 is 5056941 sym/sec, QAM256 is 5360537
sym/sec).
Downstream Interleave
Depth
Current cable modem downstream Interleave depth
(8/16/32/64/128/other).
Downstream Receive
Power Level
Display the receiver power level after ranging process.
Downstream SNR
Display the SNR of this downstream channel.
6.1.4 Upstream
DDW2600/DDC2700
