Allen Industries service engineers and electronic technicians offer professional NGC-4500-FA-NA cable certifier repair service. In fact, we offer international repair and calibration services for many models from many manufacturers of test equipment. The VIAVI NGC-4500 Certifier40G Cable Certifier the easiest cable tester ever. The full screen at both ends of the VIAVI NGC4500 allows users in the field to minimize their walking time by initiating, configuring, and storing tests from either side of a link or channel. Once your Viavi NGC-4500-FA-NA cable certifier is received, our technicians will evaluate your instrument and will send you a formal estimate. Services are performed only AFTER approval. Standard and rush VIAVI NGC-4500-FA-NA cable certifier repair and calibration service are also available. To receive a Viavi cable certifier repair service quotation, simply fill out the Viavi Quick Quote form and one of our customer service associates will respond to you as soon as possible.