Comtech EF Data MM200 - Manual (Page 87)

MM200 High-Speed Microwave Modem Electrical Interfaces
TM086 - Rev. 4.1 5-11
5.14.2 OUT Female BNC Connector (J16)
Provides E1 Data Output from the receiver.
5.14.3 BALANCED 15-pin female ‘D’ sub connector
Provides T1 Data Input and Output at the following pinouts:
Table 5-8. Balanced 15 Pin Female ‘D’ Sub Connector
Pin No. Signal Direction
1 SD-A In To Modem
9 SD-B In to Modem
3 RD-A Out From Modem
11 RD-B Out From Modem
2,4 GND Ground
5.14.4 CLK OUT (J17)
Not Used
5.14.5 CLK IN Female BNC Connector (J18)
Accepts the Reference Clock Input.
5.15 Parallel RS-422/DVB, M2P
This rear panel interface (Figure 5-8) provides DVB or M2P via a Front Panel selection. It can be
ordered with RS-422 or LVDS Levels.
Figure 5-8. Parallel RS-422/DVB, M2P and Parallel LVDS/DVB, M2P