Dell PowerEdge M520 Dell 10 Gb Ethernet Pass Through-k  for M1000e So - Page 22

Dell -10GbE PTM Appendix D: Interface Connector Pinouts D.1: SFP+ Interface Rev 1.0 Figure 8: SFP+ Connector Pinout - Rear View of Module With Pin Placement TX_Fault 2 2 0 VeeT VeeT 1 TX_Disable 3 19 TD- SDA 4 18 TD+ SCL 5 17 VeeT 16 VccT 15 VccR 14 VeeR 13 RD+ VeeR 10 RD- 12 11 VeeR RS0 7 MOD_ABS 6 RX_LOS 8 RS1 9 Table 9 - SFP+ Pinout Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Symbol Name Description VeeT Transmitter Ground (Common with Receiver Ground) a TX_Fault Transmitter Fault.b TX_Disable Transmitter Disable. Laser output disabled on high or open. c SDA 2-wire Serial Interface Data Line d SCL 2-wire Serial Interface Clock Line d MOD_ABS Module Absent. Grounded within the module d RS0 No connection required RX_LOS Loss of Signal indication. Logic 0 indicates normal operation. e RS1 No connection required VeeR Receiver Ground (Common with Transmitter Ground) a VeeR Receiver Ground (Common with Transmitter Ground)a RD- Receiver Inverted DATA out. AC Coupled RD+ Receiver Non-inverted DATA out. AC Coupled VeeR Receiver Ground (Common with Transmitter Ground) a 23