Overview Product Description GDC Spectracomm 500A - 048M054-021 Spectracomm 500A w/RS530 Interphase Rackmount (Refurbished) 90 Day Warranty Product Videos Custom Field Product Reviews Write a Review Write a Review × GDC GDC Spectracomm 500A Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *