This read-only INTEGER reports the Cutoff Decrease Factor for the ABR call in the forward direction, controlling the decrease in Allowed Cell Rate associated with a missing RM-cell count, with larger values causing faster decrease and a default of cdfOneOver16(4). An administrator uses this to understand how aggressively this ABR call's rate is cut when expected RM-cells fail to arrive, a safeguard against a source that stops receiving congestion feedback. For example, a higher cwspAbrCallFwdCdf value means this call's source backs off its rate more sharply once it detects a run of missing RM-cells, protecting the network if feedback is lost.