Netia Holdings is a fixed-line telecommunication operator based in Poland. Co. provides voice telephony and data transmission services. These services include switched, fixed-line voice telephone services (long-distance and fixed-to-mobile services), Integrated Services Digital Network, Voice over Internet Protocol, voice mail, dial-up and fixed-access Internet, leased lines and frame relay and MPLS services. Co. also offers wholesale services (including wholesale termination of inbound traffic, ducts, dark fiber and co-location), services based upon intelligent networks (free phone, split charge and premium rate services) and provides broadband Internet access with ADSL technology.