IRE-POLUS LTD is the founder and one of the main companies of the research and technical group IPG Photonics Corporation with production facilities and research centers in Russia, Germany, the USA, and Italy. At the communication services market, IRE-POLUS LTD offers the PUSK and KONUS systems with DWDM (wavelength-division multiplexing) to transmit data at up to 100 Gbps to record distances of up to 500 km without intermediate nodes. To create a cable TV backbone network using fiber optic communication lines, the equipment series TAROS is manufactured. For CWDM lines, optical transceivers SFP + CWDM are offered.