Field - enf Flags Map: SMF74A Based on: SMF74ENF Description Flags Flag fields This is a flag field with the following bit fields: Field Bit-Position Description ecm 0 On = extended CMB sts 1 On = model dependent data not available by STSCH fcm 2 On = initial command response time valid (SMF74CMR) fid 3 On = interrupt delay time valid (SMF74IDT)