DC497A, Demo Board for LTC2846CG/LTC2844CG Software-Selectable Multi-Protocol Transceiver

DC497A, Demonstration Circuit is a complete DCE or DTE serial port. The protocols supported are V.28 (RS232), V.35, V.36, RS449, EIA530, EIA530A and X.21. Four jumpers select the proper protocol and other port-configuration settings