Ethernet, MPLS and IP are changing the economics of data services delivery, bringing simplicity with lower cost to both carrier and enterprise users. TDM pseudowire emulation takes advantage of this infrastructure to help both carriers and enterprises reduce network expenses without compromising functionality or scope of services. RAD's pseudowire emulation offerings include the TDM pseudowire gateways, Vmux voice trunking gateways, Megaplex multiservice access multiplexers, and Kilomux subrate multiplexer.