BayTech 24SII Owner's Manual page 43

NOTE: Please confirm that you have the M24SII-V06A module.
Check the top of the module for the part number. If you have an
M24SII-V06 module (i.e., no A suffix), please call a BayTech
Applications Engineer for the correct pin/signal definition and the
correct adapter information.
Figure 7 and Figure 8 are drawings of a RJ-45 receptacle and plug.
The pin number assignments are given.
Figure 7: RJ-45 Receptacle
Figure 8: RJ-45 Plug