Lesson 1/Learning Event 5
in the DC primary patch bay. It has the optional EQ MON jack row. Figure
1-18 shows the jack circuit wiring for the send module and Figure 1-19 for
the receive module. Each module can accommodate 24 half-duplex, or 12 full
duplex circuits. A bay normally contains a maximum of six modules.
(3) Interbay Trunk Modules.
used to connect circuits within a TCF that are some distance apart and to
with the jacks on the front panels of the modules to indicate when a jack