The PWOT BOF at IETF50 is the successor to the Circuit Emulation over Transport (ceot) BOF of IETF49 and it is a formative discussion for a proposed working group that will be in the Transport Area and will probably be called Pseudo Wire Emulation Edge-to-Edge (pwe3). The basic idea is to provide services that appear as "pseudo wires" across a packet switched networks, from edge-to-edge, that is that can be treated as wires in an internetwork. Transport technologies, in the IETF sense of transport, are involved becacsue of the requirements of some technologies (e.g. TDM or ATM) for timing recovery or ordered delivery. The purpose of the proposed WG is standardization within the IETF of pseudo-wire services. The working group will focus on development of a common edge-to-edge signaling protocol plane for the tunnel, and specify techniques for both encapsulating service-specific PDUs and achieving service-specific characteristics, such as ordered delivery, timing, and so on.