Virtual OptiConnect allows one partition to communicate with another partition if both partitions have virtual OptiConnect enabled.
Any partition can use virtual OptiConnect. You can enable virtual OptiConnect at any time. When you enable or disable virtual OptiConnect, the changes take effect immediately. No additional hardware is required to use virtual OptiConnect. However, you must purchase the OptiConnect (a priced optional feature) i5/OS™ software to use this feature.