Comtech EF Data MM200 - Manual (Page 92)

Electrical Interfaces MM200 High-Speed Microwave Modem
5-16 TM086 - Rev. 4.1
5.16.4 CLK IN Female BNC Connector (J18)
Accepts the Reference Clock Input.
5.17 SMPTE/310M Rear Panel Interface
This rear panel interface (Figure 5-9) provides SMPTE 310M Data.
Figure 5-9. SMPTE/310M Rear Panel Interface
5.17.1 EXT CLK (J15)
Not Used
5.17.2 SMPTE IN Female BNC Connector (J16)
Accepts SMPTE 310M Data Input to be transmitted.
5.16.3 SMPTE OUT Female BNC Connector (J17)
Provides SMPTE 310M Data Output from the receiver.