telecommunication, computing, television, nets, cable nets, cable television, HFC net, data transmission, IP telephony, VoIP, digital television, VoD, Video On Demand, NVOD, headends, DWDM, power supply systems, AN, MAN, LAN, Wireless, IPTV, CISCO, Dlink, m2m, machine-to-machine, GSM, communication, measurment, monitoring, counters, automation, telemetry, DOCSIS, IP band management, Ethernet network, routers, servers and software, Optical nodes and receivers, Broadband amplifiers, Analog optical transmission systems, HFC network monitoring and measurement systems, Powering systems, DVB-C, IPTV, WiMAX, WiFi, GSM, UMTS, WiMAX, Soft Switch, End to End VoIP, Schwitched IP, DVB-S, DVB-T, DVB-H, Compression and transmission, Liquid gas tank monitoring, LPG station monitoring, remote reading system for heat meters, dedicated telemetry systems, optical fibres, commscope, Concentric Cable