The Optiva OTP-4DJ provides for the transmission of 4 channels of RS-422 duplex serial data, over long or short distances, using a single fiber.

In addition, the OTP-4DJ is part of our innovative Optiva video, audio and data media transport system. Optiva was designed to maintain lossless fiber extension between input and output signals. Newsignals may be added without the need for additional fiber through our proprietary daisy-chain technology. The Optiva line of products also includes insert cards for up to 16 channels of multiplexing / demultiplexing, 16×16 matrix switching, optical add / drop, as well as remote system monitoring.