cdxIfUpChannelModulationProfile

The secondary modulation profile for the upstream channel.
This should be a QPSK modulation profile if the primary profile 
is QAM-16. The CMTS will switch from primary profile (QAM16) to 
secondary profile (QPSK) depending on the noise level of a 
particular spectrum band.
              
This is an entry identical to the docsIfModIndex in the 
docsIfCmtsModulationTable that describes this channel.
This channel is further instantiated there by a grouping
of interval usage codes which together fully describe the
channel modulation. This object returns 0 if the
docsIfCmtsModulationTable does not exist or is empty.

MIB

CISCO-DOCS-EXT-MIB

OID

.1.3.6.1.4.1.9.9.116.1.4.1.1.2

Type

column

Access

readwrite

Status

current

Parent

cdxIfUpstreamChannelExtEntry