The connectors on rear modules are DB37F by default. Some boards support BNC connectors or optical fiber transceivers.
- A: I/O card interface with connectors and status LEDs. See the section about OP7000 Modules for the description of the type of boards installed in your system.
- B: OP7461 PCIe communication interface
- C: OP7832 Synchronization board (to synchronize with external OP5600, OP7000 chassis)
- D: Power supply connection port and ground