Juniper EX4300

Table 81: 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information (continued)
DescriptionSignalPin
Transmit/receive data pair 1
Negative Vport (in PoE models)
TRP1-2
Transmit/receive data pair 2
Positive Vport (in PoE models)
TRP2+3
Transmit/receive data pair 3TRP3+4
Transmit/receive data pair 3TRP3-5
Transmit/receive data pair 2
Positive Vport (in PoE models)
TRP2-6
Transmit/receive data pair 4TRP4+7
Transmit/receive data pair 4TRP4-8
Table 82: SFP Network Port Connector Pinout Information
DescriptionSignalPin
Module transmitter groundVeeT1
Module transmitter faultTX_Fault2
Transmitter disabledTX_Disable3
2-wire serial interface data lineSDA4
2-wire serial interface clockSCL-5
Module absentMOD_ABS6
Rate selectRS7
Receiver loss of signal indicationRX_LOS8
Module receiver groundVeeR9
Module receiver groundVeeR10
Module receiver groundVeeR11
Receiver inverted data outputRD-12
153Copyright © 2017, Juniper Networks, Inc.
Chapter 9: Pinout Specifications