RLH is pleased to announce our new Analog Phone Fiber Link DIN systems which can transport one or two analog phone lines, or two phone lines with bi-directional contact closure over fiber optic cable.

Here at RLH Industries, Orange, California, we have been hard at work engineering new products to meet the ever-changing needs of the Telecom, Utility, and Automation Industries that we serve. Since 1988, RLH continues to offer innovative products for use in critical network applications.