Telebyte Model 453 Wireline Simulator

The Telebyte Model 453 Wire Line Simulator is a compact laboratory or field instrument. It precisely simulates the frequency response and propagation delay of a single, 26 AWG (0.4mm), telephone pair from DC up to 1.1 MHz.

This product is intended for developing and testing higher speed local loop transmission products such as HDSL, T1 and E1 applications.