8700-A2-GB20-40 May 2002 C-1CConnector Pin AssignmentsOverviewThis section lists the pin assignments for the front panel 50-pin DTE connector andthe 50-pin Telco connectors on the rear of the DSLAM chassis.Front Panel 50-pin DTE Connector PinoutsThe DTE connectors on the termination unit provide the 4-wire DSX-1 orG.703 interface from each DSL port to the DTE. The following table lists the pinassignments for each of these interfaces.Table C-1. Front Panel DTE Connector Pinouts (1 of 2)DSX-1 orG.703 Port50-PinConnectorPinout FunctionPort 1 27 Data Out (Ring)2 Data Out (Tip)26 Data In (Tip)1 Data In (Ring)Port 2 30 Data Out (Ring)5 Data Out (Tip)29 Data In (Tip)4 Data In (Ring)Port 3 33 Data Out (Ring)8 Data Out (Tip)32 Data In (Tip)7 Data In (Ring)
