Comtech EF Data DMD50 Installation And Operation Manual page 245

DMD50 Universal Satellite Modem Drop and Insert (D&I)
Figures H-7 through H-10 illustrate D&I Clock Setup Options
Figure H-7. Transmit Trunk and Receive Trunk
Figure H-8. Single Trunk
Figure H-9. Rx Only With Trunk
MN-DMD50– Revision 3 H–13