\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}%
    \special{pa 3405 4976}%
    \special{pa 3405 4452}%
    \special{pa 4190 4452}%
    \special{pa 4190 4976}%
    \special{pa 3405 4976}%
    \special{fp}%
    \rlap{\kern  3.798in\lower 4.755in\hbox to 0pt{\hss CLNP\hss}}%
    \rlap{\kern  3.798in\lower 5.803in\hbox to 0pt{\hss $\cdots$\hss}}%
    \rlap{\kern  2.488in\lower 5.803in\hbox to 0pt{\hss subnetwork$_{1}$\hss}}%
    \rlap{\kern  5.107in\lower 5.803in\hbox to 0pt{\hss subnetwork$_{N}$\hss}}%
    \special{pa 3798 4976}%
    \special{pa 3798 5500}%
    \special{fp}%
    \special{pa 3601 4976}%
    \special{pa 2488 5500}%
    \special{fp}%
    \special{pa 3994 4976}%
    \special{pa 5107 5500}%
    \special{fp}%
    \special{pa 3405 3929}%
    \special{pa 3405 3405}%
    \special{pa 4190 3405}%
    \special{pa 4190 3929}%
    \special{pa 3405 3929}%
    \special{fp}%
    \rlap{\kern  3.798in\lower 3.708in\hbox to 0pt{\hss TP4\hss}}%
    \special{pa 3798 4452}%
    \special{pa 3798 3929}%
    \special{fp}%
    \special{pa 262 3929}%
    \special{pa 262 3405}%
    \special{pa 1833 3405}%
    \special{pa 1833 3929}%
    \special{pa 262 3929}%
    \special{fp}%
    \rlap{\kern  1.048in\lower 3.708in\hbox to 0pt{\hss TP0 $\ldots$ TP3\hss}}%
    \special{pa 655 4976}%
    \special{pa 655 4452}%
    \special{pa 1440 4452}%
    \special{pa 1440 4976}%
    \special{pa 655 4976}%
    \special{fp}%
    \rlap{\kern  1.048in\lower 4.755in\hbox to 0pt{\hss \~{}X.25\hss}}%
    \special{pa 1048 3929}%
    \special{pa 1048 4452}%
    \special{fp}%
    \special{pa 1048 4976}%
    \special{pa 1048 5500}%
    \special{da  0.050}%
    \special{pa 0 3143}%
    \special{pa 4452 3143}%
    \special{da  0.050}%
    \rlap{\kern  4.452in\lower 3.184in\hbox to0pt{\ OSI TS\hss}}%
    \special{pa 3798 3405}%
    \special{pa 3798 3143}%
    \special{fp}%
    \special{pa 1048 3405}%
    \special{pa 1048 3143}%
    \special{fp}%
    \special{pa 262 2881}%
    \special{pa 262 2357}%
    \special{pa 4190 2357}%
    \special{pa 4190 2881}%
    \special{pa 262 2881}%
    \special{fp}%
    \rlap{\kern  2.226in\lower 2.660in\hbox to 0pt{\hss SESSION\hss}}%
    \special{pa 2226 3143}%
    \special{pa 2226 2881}%
    \special{fp}%
    \special{pa 262 2095}%
    \special{pa 262 1571}%
    \special{pa 4190 1571}%
    \special{pa 4190 2095}%
    \special{pa 262 2095}%
    \special{fp}%
    \rlap{\kern  2.226in\lower 1.874in\hbox to 0pt{\hss PRESENTATION\hss}}%
    \special{pa 2226 2357}%
    \special{pa 2226 2095}%
    \special{fp}%
    \special{pa 262 1310}%
    \special{pa 262 786}%
    \special{pa 4190 786}%
    \special{pa 4190 1310}%
    \special{pa 262 1310}%
    \special{fp}%
    \rlap{\kern  2.226in\lower 1.006in\hbox to 0pt{\hss APPLICATION SERVICE\hss}}%
    \rlap{\kern  2.226in\lower 1.172in\hbox to 0pt{\hss ELEMENTS\hss}}%
    \special{pa 2226 1571}%
    \special{pa 2226 1310}%
    \special{fp}%
    \special{pa 262 524}%
    \special{pa 262 0}%
    \special{pa 1048 0}%
    \special{pa 1048 524}%
    \special{pa 262 524}%
    \special{fp}%
    \rlap{\kern  0.655in\lower 0.303in\hbox to 0pt{\hss MHS\hss}}%
    \special{pa 655 524}%
    \special{pa 655 786}%
    \special{fp}%
    \special{pa 1310 524}%
    \special{pa 1310 0}%
    \special{pa 2095 0}%
    \special{pa 2095 524}%
    \special{pa 1310 524}%
    \special{fp}%
    \rlap{\kern  1.702in\lower 0.303in\hbox to 0pt{\hss FTAM\hss}}%
    \special{pa 1702 524}%
    \special{pa 1702 786}%
    \special{fp}%
    \special{pa 2357 524}%
    \special{pa 2357 0}%
    \special{pa 3143 0}%
    \special{pa 3143 524}%
    \special{pa 2357 524}%
    \special{fp}%
    \rlap{\kern  2.750in\lower 0.303in\hbox to 0pt{\hss VT\hss}}%
    \special{pa 2750 524}%
    \special{pa 2750 786}%
    \special{fp}%
    \special{pa 3405 524}%
    \special{pa 3405 0}%
    \special{pa 4190 0}%
    \special{pa 4190 524}%
    \special{pa 3405 524}%
    \special{fp}%
    \rlap{\kern  3.798in\lower 0.303in\hbox to 0pt{\hss DS\hss}}%
    \special{pa 3798 524}%
    \special{pa 3798 786}%
    \special{fp}%
    \kern  5.108in
  }\vss}%
  \kern  5.804in
}