Introduction
The blocked OPC screen identifies OPC's that are not allowed to send SS7 messages into the network. The gray shaded areas in Figure 11-4 shows the fields of the SS7 message that are checked by the blocked OPC screening function.
The blocked OPC screen identifies OPC's that are not allowed to send SS7 messages into the network. The gray shaded areas in Figure 11-4 shows the fields of the SS7 message that are checked by the blocked OPC screening function.