Juniper MX2020 Hardware Guide

Table 50: 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information for EX4300 Switches
Except EX4300-48MP and EX4300-48MP-S Switches
DescriptionSignalPin
Transmit/receive data pair 1
Negative Vport (in PoE models)
TRP1+1
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 51: 10/100/1000BASE-T Ethernet Network Port and 100/1000/2500/5000/10000BASE-T Ethernet
Network Port Connector Pinout Information for EX4300-48MP and EX4300-48MP-S Switches
DescriptionSignalPin
Transmit/receive data pair 1
Negative Vport 1
TRP1+1
Transmit/receive data pair 1
Negative Vport 1
TRP1-2
Transmit/receive data pair 2
Positive Vport 1
TRP2+3
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Juniper MX2020 Specifications

General

Brand	Juniper
Model	MX2020
Category	Network Router
Language	English