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    SFP+ Port and QSFP+ Port Connector Pinout Information for OCX1100 Switches

    The OCX1100 switches support SFP+ ports and QSFP+ ports.

    Tables in this topic describe the connector pinout information for these ports.

    • Table 1—SFP+ Port Connector Pinout Information
    • Table 2—QSFP+ Port Connector Pinout Information

    Table 1: SFP+ Port Connector Pinout Information

    Pin

    Signal

    Description

    1

    VeeT

    Module transmitter ground

    2

    TX_Fault

    Module transmitter fault

    3

    TX_Disable

    Transmitter disabled

    4

    SDA

    2-wire serial interface data line

    5

    SCL-

    2-wire serial interface clock

    6

    MOD_ABS

    Module absent

    7

    RS0

    Rate select 0, optionally controls SFP+ module receiver

    8

    RX_LOS

    Receiver loss of signal indication

    9

    RS1

    Rate select 1, optionally controls SFP+ transmitter

    10

    VeeR

    Module receiver ground

    11

    VeeR

    Module receiver ground

    12

    RD-

    Receiver inverted data output

    13

    RD+

    Receiver noninverted data output

    14

    VeeR

    Module receiver ground

    15

    VccR

    Module receiver 3.3 V supply

    16

    VccT

    Module transmitter 3.3 V supply

    17

    VeeT

    Module transmitter ground

    18

    TD+

    Transmitter noninverted data input

    19

    TD-

    Transmitter inverted data input

    20

    VeeT

    Module transmitter ground

    Table 2: QSFP+ Port Connector Pinout Information

    Pin

    Signal

    1

    GND

    2

    TX2n

    3

    TX2p

    4

    GND

    5

    TX4n

    6

    TX4p

    7

    GND

    8

    ModSelL

    9

    LPMode_Reset

    10

    VccRx

    11

    SCL

    12

    SDA

    13

    GND

    14

    RX3p

    15

    RX3n

    16

    GND

    17

    RX1p

    18

    RX1n

    19

    GND

    20

    GND

    21

    RX2n

    22

    RX2p

    23

    GND

    24

    RX4n

    25

    RX4p

    26

    GND

    27

    ModPrsL

    28

    IntL

    29

    VccTx

    30

    Vcc1

    31

    Reserved

    32

    GND

    33

    TX3p

    34

    TX3n

    35

    GND

    36

    TX1p

    37

    TX1n

    38

    GND

     

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    Modified: 2015-05-27