Changed name to Network ADT (iADT).

Added registered port number. Allowed iADT ports to use any port number. Removed iADT-specific baud rate and TimeoutACK. 2 Second revision (11 April 2008) Deleted the ABORT service request and the ABORTED service indication. Added analysis of existing state machines, link services, and frame header fields. Added analysis of physical layer connections. 3 Third revision (30 April 2008) Added discussion of including legacy ADT signals in new Custom Connector section. Added proposed connector signal name and pinout. 4 Fourth revision (29 May 2008) Separated the concept of an “ADT port ” from an “ADT interconnect port.” Added link layer protocol services generic to all physical layers, as well as mappings to RS-422, TCP, and UDP. Added requirement for ADT ports using Ethernet to ignore negotiated baud rate in computing acknowledgement timeout. 5 Fifth revision (13 June 2008) Incorporated changes from 4 June 2008 teleconference, minutes in T10/08-256r0. Enhanced model section. Removed LED connections from ADT Ethernet bus description. Added descriptions of LED blinking. Specified a fixed TimeoutACK in seconds for ADT TCP connections. Deleted ADT UDP interconnect.