Juniper EX4500-40F-BF, Complete Hardware Manual, Page: 63 / 294

Table 20: Management Port Connector Pinout Information for EX4500 Switches (continued)
Description Signal Pin
Transmit/receive data pair 3 TRP3- 5
Transmit/receive data pair 2 TRP2- 6
Transmit/receive data pair 4 TRP4+ 7
Transmit/receive data pair 4 TRP4- 8
Related
Documentation
See Front Panel of an EX4500 Switch on page 12 for port location.
•
•
Connecting a Switch to a Network for Out-of-Band Management on page 149
Network Port and Uplink Module Port Connector Pinout Information for EX4500
Switches
The network ports and uplink module ports on an EX4500 switch have two LEDs on each
port that indicate link/activity on the port and the port status. See
“Network Port and
Uplink Module Port LEDs in EX4500 Switches” on page 24 .
Table 21 on page 45 provides the pinout information for the network port and uplink
module port connector pinout.
Table 21: Network Port and Uplink Module Port Connector Pinout Information for EX4500
Switches
Description Signal Pin
Module transmitter ground VeeT 1
Module transmitter fault TX_Fault 2
Transmitter disable TX_Disable 3
2-wire serial interface data line SDA 4
2-wire serial interface clock SCL- 5
Module absent MOD_ABS 6
Rate select 0, optionally controls SFP+ module receiver. RS0 7
Receiver loss of signal indication RX_LOS 8
Rate select 1, optionally controls SFP+ transmitter. RS1 9
Module receiver ground VeeR 10
45 Copyright © 2015, Juniper Networks, Inc.
Chapter 3: Component Specifications