check page 11 of your system-parameters features
under vectoring, see what your "prompting timeout" is...
Code:
VECTORING
Converse First Data Delay: 0 Second Data Delay: 2
Converse Signaling Tone (msec): 100 Pause (msec): 70
Prompting Timeout (secs): 5
Interflow-qpos EWT Threshold: 2
Reverse Star/Pound Digit For Collect Step? n
Available Agent Adjustments for BSR? n
BSR Tie Strategy: 1st-found