This object represents a pointer to the object
describing the quality of service attributes
associated with the registered service of the
subscriber. For DOCSIS1.1 and DOCSIS2.0 subscribers it
is same as docsQosParamSetServiceClassName in
docsQosParamSetTable. This object is applicable only for
DOCSIS1.1 modems and DOCSIS2.0 and it can be set only when
ccqmCmtsEnfRuleDocsVer is set to others(1).
This object cannot be changed when
ccqmCmtsEnfRuleRowStatus is active(1).