\catcode`@=11
\expandafter\ifx\csname graph\endcsname\relax \alloc@4\box\chardef\insc@unt\graph\fi
\catcode`@=12
\setbox\graph=\vtop{%
  \baselineskip=0pt \lineskip=0pt \lineskiplimit=0pt
  \vbox to0pt{\hbox{%
    \special{pn 8}%
    \special{pn 20}%
    \rlap{\kern  1.500in\lower 0.374in\hbox to 0pt{\hss ISO T-Service\hss}}%
    \special{pa 1000 1666}%
    \special{pa 1000 999}%
    \special{pa 2000 999}%
    \special{pa 2000 1666}%
    \special{pa 1000 1666}%
    \special{fp}%
    \rlap{\kern  1.500in\lower 1.374in\hbox to 0pt{\hss switch\hss}}%
    \special{pa 1500 666}%
    \special{pa 1500 999}%
    \special{fp}%
    \special{pa 0 3000}%
    \special{pa 1000 3000}%
    \special{da  0.050}%
    \special{pa 1000 3000}%
    \special{pa 1000 2333}%
    \special{da  0.050}%
    \special{pa 1000 2333}%
    \special{pa 0 2333}%
    \special{da  0.050}%
    \special{pa 0 2333}%
    \special{pa 0 3000}%
    \special{da  0.050}%
    \rlap{\kern  0.499in\lower 2.625in\hbox to 0pt{\hss RFC983\hss}}%
    \rlap{\kern  0.499in\lower 2.791in\hbox to 0pt{\hss method\hss}}%
    \special{pa 1333 1666}%
    \special{pa 499 2333}%
    \special{da  0.050}%
    \special{pa 2000 3000}%
    \special{pa 2000 2333}%
    \special{pa 3000 2333}%
    \special{pa 3000 3000}%
    \special{pa 2000 3000}%
    \special{fp}%
    \rlap{\kern  2.500in\lower 2.708in\hbox to 0pt{\hss TP4\hss}}%
    \special{pa 1667 1666}%
    \special{pa 2500 2333}%
    \special{fp}%
    \special{pa 2000 4333}%
    \special{pa 2000 3667}%
    \special{pa 3000 3667}%
    \special{pa 3000 4333}%
    \special{pa 2000 4333}%
    \special{fp}%
    \rlap{\kern  2.500in\lower 3.958in\hbox to 0pt{\hss RFCxxx\hss}}%
    \rlap{\kern  2.500in\lower 4.124in\hbox to 0pt{\hss method\hss}}%
    \special{pa 2500 3000}%
    \special{pa 2500 3667}%
    \special{fp}%
    \special{pa 0 4333}%
    \special{pa 1000 4333}%
    \special{da  0.050}%
    \special{pa 1000 4333}%
    \special{pa 1000 3667}%
    \special{da  0.050}%
    \special{pa 1000 3667}%
    \special{pa 0 3667}%
    \special{da  0.050}%
    \special{pa 0 3667}%
    \special{pa 0 4333}%
    \special{da  0.050}%
    \rlap{\kern  0.499in\lower 4.041in\hbox to 0pt{\hss TCP\hss}}%
    \special{pa 499 3000}%
    \special{pa 499 3667}%
    \special{da  0.050}%
    \special{pa 1000 5667}%
    \special{pa 1000 5000}%
    \special{pa 2000 5000}%
    \special{pa 2000 5667}%
    \special{pa 1000 5667}%
    \special{fp}%
    \rlap{\kern  1.500in\lower 5.374in\hbox to 0pt{\hss DDN-IP\hss}}%
    \special{pa 2500 4333}%
    \special{pa 1667 5000}%
    \special{fp}%
    \special{pa 499 4333}%
    \special{pa 1333 5000}%
    \special{da  0.050}%
    \kern  3.001in
  }\vss}%
  \kern  5.668in
}