cable

all aspects of RF over coaxial cable. HFC, node plus N, mini-node, MDU, DOCSIS, VOIP, BSoD

fiber

design, construction supervision and training, planning, cost analysis. business services, telephony, MEF, FTTx, RFoG, PON

wireless

Wi-Fi, microcell, picocell, femtocell, backhaul, indoor, outdoor, private microwave, free space optics