Table 24: SFP, SFP+, and SFP28 Port Connector Pinout Mapping
(Connued)
Pin Symbol Descripon
4 SDA 2-wire serial interface data (MOD-DEF2)
5 SCA 2-wire serial interface data (MOD-DEF1)
6 MOD_ABS Module absent
7 RS0 Receiver rate select
8 RX_LOS Receiver loss of signal indicaon
9 RS1 Transmier rate select
10 VeeR Receiver ground
11 VeeR Receiver ground
12 RD- Receiver inverted DATA out
13 RD+ Receiver non-inverted DATA out
14 VeeR Receiver ground
15 VccR Receiver power supply
16 VccT Transmier power supply
17 VeeT Transmier ground
18 TD+ Transmier non-inverted DATA in
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