Professional telecommunication equipment development, manufacturing and vending. Products: VoIP, MSAN and CPE equipment, wireless broadband network systems, IP-DSLAM. Solutions for packet networks building (switches, routers, IP-MPLS, MPLS-TP). Optical network hardware: SDH (up to STM-64) and PDH (16*E1+NxGE) and high-speed OTN and xWDM systems. PDH/SDH/IP Digital Radiorelay Lines equipment. TDMoIP equipment. Hybrid flexible IP/SDH/TDM-multiplexers, industrial switches/routers/converters, FlexDSL Orion copper-wire communications lines and Megatrans-3/4 equipment. FlexGain View software for management of original equipment with availability of third-party equipment integration.