under the order

BIRECTION. OPT.REPEATER FOR THE TRANSMISSION OF ASYNCHRONOUS AND SYNCHRONOUS SERIAL DATAS VIA MONOMODE FIBER CABLES FOR SIPROTEC-RELAYS, COMMUNICATION ACCESSORIES AND SERIAL DEVICES UP TO 4.096 MBIT/S 1550NM, SINGLE-LC-CONNECTOR, PERMISSIBLE ATTENUATION 25 DB FOR REACHES UP TO 40 KM

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