ES- C500-RS422-T SERIEL L-LINE ADAPTER

4E-RS422-TSerial, L-Line Adapter & G-Net / L-Net function tester;- G-Net / L-Net line tester for; Line-voltages & pair twisting- GUI driver- USB to CAT5 L-Net interface module- USB cable, 3 mt.- Crossed CAT5e cable, 1 mt.