The ILI95-MB-E3 provides two signaling line circuits and terminals for the connections to up to 126 Apollo detectors and modules per SLC. The RS-485 interface can support up to a total of six LCD-E3 and sixteen ASM-16 and/or sixteen ANU-48 remote LED driver modules. The ILI95-MB-E3 is network ready and occupies 64 nodes, operating at 625K baud. In addition, the Addressable Node Expander (ANX) board expands the network to 122 nodes. When this sub-assembly is integrated with proven Broadband components, the result is a flexible yet powerful integrated audio solution. When the sub-assembly transmits to remote locations, the optional RPT-E3 provides the ILI95-MB-E3 with valuable signal boosting and transient protection, as well as provides connectivity using both wire and fiber-optic cables.