September 1981
RFC 795 Service Mappings
AUTODIN II
The service choices are in two parts: Traffic Acceptance Catagories,
and Application Type. The Traffic Acceptance Catagories can be
mapped into and out of the IP TOS precedence reasonably directly.
The Application types can be mapped into the remaining IP TOS fields
as follows.
TA DELAY THROUGHPUT RELIABILITY
--- ----- ---------- -----------
I/A 1 0 0
Q/R 0 0 0
B1 0 1 0
B2 0 1 1
DTR TA
--- ---
000 Q/R
001 Q/R
010 B1
011 B2
100 I/A
101 I/A
110 I/A
111 error
Postel