• See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch for port
location.
• See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch for port
location.
• See Routing Engine (RE) Module in an EX8216 Switch for port location.
• Connecting an EX Series Switch to a Management Console on page 96
Management Port Connector Pinout Information for an EX3300 Switch
The management port on an EX3300 switch uses an RJ-45 connector to connect to a
management device for out-of-band management.
The port uses an autosensing RJ-45 connector to support a 10/100BASE-T connection.
Two LEDs on the port indicate link/activity on the port and the administrative status of
the port. See “Management Port LEDs in EX3300 Switches” on page 20.
Table 14 on page 28 provides the pinout information for the RJ-45 connector for the
management port. An Ethernet cable, with an RJ-45 connector attached, is supplied with
the switch.
Table 14: Management Port Connector Pinout Information for EX3300 Switches
DescriptionSignalPin
Transmit/receive data pair 1TRP1+1
Transmit/receive data pair 1TRP1-2
Transmit/receive data pair 2TRP2+3
Transmit/receive data pair 3TRP3+
This pin is used only when the port is
operating at 1000 Mbps.
4
Transmit/receive data pair 3TRP3-
This pin is used only when the port is
operating at 1000 Mbps.
5
Transmit/receive data pair 2TRP2-6
Transmit/receive data pair 4TRP4+
This pin is used only when the port is
operating at 1000 Mbps.
7
Transmit/receive data pair 4TRP4-
This pin is used only when the port is
operating at 1000 Mbps.
8
Copyright © 2011, Juniper Networks, Inc.28
Complete Hardware Guide for EX3300 Ethernet Switches