A 12-channel optical switch box that effectively improves workability with YOKOGAWA OTDRs. Controlled from an OTDR, the OSW allows continuous measurement of all or a subset of the 12 channels. The compact size makes this an ideal solution to conveniently measure multiple ribbon fibers in the field or conserve production test rack space. *AQ3550 is not available with an OTDR for multimode fiber. This product is for single mode fiber.
