Overview Product Description QX4232BIS + R/M 14.4 kbps V.32 Bis/V.42 bis Dial-up/Leased Line Rackmount (Refurbished) 90 Day Warranty Product Videos Custom Field Product Reviews Write a Review Write a Review × Microcom QX4232BIS + R/M Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *