From left to right,
- Ethernet port
- +12 VDC 0.5A Max BNC power connector (BNC-male to 2.55mm-female power adaptor is included)
- RF IN port, 2.92 mm female flange connector(one example: HLL150-29P-29P-24 from Hasco components)
- IF OUT port, female bulkhead SMA connector
- 10 MHz IN port, female bulkhead SMA connector
- 10 MHz OUT port, female bulkhead SMA connector
You may find this useful: What is the torque setting for 2.92mm Flange Female Connector on ThinkRF D2030 devices?