Time Division Multiplexing over IP (TDMoIP) is a structure-aware
method for transporting Time Division Multiplexed (TDM) signals using
pseudowires (PWs). Being structure-aware, TDMoIP is able to ensure TDM
structure integrity, and thus withstand network degradations better
than structure-agnostic transport. Structure-aware methods can
distinguish individual channels, enabling packet loss concealment and
bandwidth conservation. Accessibility of TDM signaling facilitates
mechanisms that exploit or manipulate signaling. This memo provides
information for the Internet community.