Open Systems Adapter (OSA)

Open Systems Adapter-Express Customer's Guide and Reference, SA22-7935 (https://www.ibm.com/docs/en/systems-hardware/zsystems/9175-ME1?topic=library-2)
Open Systems Adapter/Support Facility on Hardware Management Console, SC14-7580 (https://www.ibm.com/docs/en/systems-hardware/zsystems/9175-ME1?topic=library-2)
Open Systems Adapter-Express Integrated Console Controller User's Guide, SC27-9003 (https://www.ibm.com/docs/en/systems-hardware/zsystems/9175-ME1?topic=library-2)