Juniper QFX5220, Руководство по оборудованию, Страница: 102 / 247

Table 38: QSFP+, QSFP28, and QSFP56 Port Connector Pinout Mappng (continued)
Description Symbol Pin
Transmitter inverted data input TX4n 5
Transmitter non-inverted data input TX4p 6
Ground GND 7
Module select ModSelL 8
Low power mode reset LPMode_Reset 9
+3.3V power supply receiver VccRx 10
2-wire serial interface clock SCL 11
2-wire serial interface data SDA 12
Ground GND 13
Receiver non-inverted data output RX3p 14
Receiver inverted data output RX3n 15
Ground GND 16
Receiver non-inverted data output RX1p 17
Receiver inverted data output RX1n 18
Ground GND 19
Ground GND 20
Receiver inverted data output RX2n 21
Receiver non-inverted data output RX2p 22
Ground GND 23
Receiver inverted data output RX4n 24
Receiver non-inverted data output RX4p 25
105