Modem  Cable Modem Upstream - Ubee DDW3611 Configuration And Troubleshooting Manual

A.4
MODEM  C
U
M :
PSTREAM
ABLE ODEM
Label
US-1 to US-4
Channel Type
Displays the current cable modem upstream
Channel ID
Displays the current cable modem upstream
Frequency
Ranging
Displays the upstream ranging status.
Status
Displays the current cable modem upstream
Modulation
modulation type (QPSK/ QAM8 /QAM16/
QAM32/ QAM64/ QAM128/ QAM256).
Symbol Rate Displays the symbol rate (Ksym/sec).
Upstream Displays the current cable modem upstream
Mini-Slot Size
mini-slot size in Timebase Ticks of 6.25.
Displays the current cable modem upstream
Power Level
T-2: Ranging maintenance bcast not recvd,
T-1 Timeouts
T-3: RNG-RSP time expired. US problem.
T-2 Timeouts
T-4-RNG time expired. US or DS problem.
T-3 Timeouts
("Double-digit" T3 and T4 values could also
T-4 Timeouts
indicate Bonding issue, provisioning or other
such issue that results in continual reboot.)
Description
Upstream Channels.
Displays the channel type.
channel ID.
frequency (Hz).
transmit power (dBmV).
T-1: Valid UCD not received,
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