Ethernet M&C (J10); Ethernet Data Interface (J11); Buc & Lnb Power Input (J3) - Comtech EF Data Radyne DMD1050 Installation And Operation Manual

DMD1050 Satellite Modem Board
4.4.7 ETHERNET M&C (J10)
The Ethernet M&C Port is a 10 Base-T Interface. J10 can be used for the Monitor & Control
(M&C) Functions of the unit. The physical interface is a standard female RJ-45 Connector.
4.5

Ethernet Data Interface (J11)

The DMD1050 Ethernet Data Interface provides two RJ-45, Auto-Crossover and Auto-Sensing,
10/100 Ethernet Data Ports. Refer to Figures 4-3 for configurations.
4.6 BUC & LNB Power Input (J3)
The BUC and LNB input connector allows the user to externally inject DC voltage for the BUC
and LNB voltage. Manufacturer part number for this connector is referenced in Appendix E.
Refer to Table 4-4 for pin out descriptions.
Pin No.
1
2
3
4
MN-DMD1050
Revision 9
Table 4-4 BUC & LNB DC input connector
Signal Name
LNB DC Input
Ground
Ground
BUC DC Input
Rear Panel Interface
Signal
GND
GND
4–9