The external connectors consist of fibre-channel, serial and Ethernet ports, and the power supply.
Figure 1 shows the external connectors on the SAN Volume Controller 2145-8A4 back-panel assembly.
Figure 2 shows the type of connector that is located on the power supply assembly. The connector enables you to connect the SAN Volume Controller 2145-8A4 to the power source from the uninterruptible power supply.
The SAN Volume Controller 2145-8A4 contains a number of ports that are used only during service procedures.These ports are shown in Figure 3.
During normal operation, none of these ports are used. Connect a device to any of these ports only when you are directed to do so by a service procedure or by your IBM® service representative.
The SAN Volume Controller 2145-8A4 has no unused ports.