Table 4-19. Extension ports provided with each systemSystem TypeDBS 40DBS 72 1-48DBS 96 l-72Extension Ports(Not including the Expansion Connector*)l-24*Note: Extensions 65 to 72 on the DBS 96 use the EC/TRK slot, but theydo not require the extension expansion connector. If extensions 65 to 72 areused, the trunk expansion connector cannot be used.Extension Connector PinoutsTables 4-20 through 4-22 provide pinouts and color codes for extensionslots.Table 4-22 on page 4-35 provides pinouts and color codes for theextension expansion connector.Instructions on installing the expansion connector begin on 4-43.4-32 DBS Manual - Issued 8/l/95 DBS-70-300
