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APPENDIX C
MODEL 2157R SERIES INTERFACE PIN ASSIGNMENT
C.1 10/100BASE-T INTERFACE
RJ-45
• Pin 1: TX+
• Pin 2: TX-
• Pin 3: RX+
• Pin 6: RX-
• Pins 4, 5, 7, 8: no connection
C.2 COPPERLINK INTERFACE
RJ-11
• Pin 2: RING
• Pin 3: TIP
• Pins 1 & 4: no connection