The cables are described in "SSA Cables for 7133 Models D40 and T40" on page 56.
The internal connections of the 7133 shown in "Internal Connections (Model D40)" on
page 28 and "Internal Connections (Model T40)" on page 30.
For information about the rules for SSA loops, see the "Rules for SSA Loops" on
page 47.
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7133 Models D40 and T40 Service Guide