216 2 0 0 0 - A 2 - G B 2 3 - 0 0Connector Pin AssignmentsConsole Port Pin Assignments (DB-9)POTS Port Pin Assignments (RJ11)10/100Base-T Connector Pin Assignments (RJ45)T1/E1 Connector Pin Assignments (RJ48)Pin Signal2 Tx Data3 Rx Data5 GroundLinePin AssignmentLinePin AssignmentTip Ring Tip Ring1 3 4 5 3 42 3 4 6 3 43 3 4 7 3 44 3 4 8 3 4Pin Signal Pin Signal1 Tx+ 3 Rx+2 Tx- 6 Rx-Pin Signal Pin Signal1 Rx Ring 4 Tx Tip2 Rx Tip 6 Tx Ring