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Table 15: Network Port Connector Pinout Information for an EX3200 or EX4200
Switch (continued)
DescriptionSignalPin
Transmit/receive datapair 4TRP4+7
Transmit/receive datapair 4TRP4-8
Related Topics Front Panel of an EX3200 Switch on page 7•
• Front Panel of an EX4200 Switch on page 9
Console Port Connector Pinout Information for an EX Series Switch
The console port on an EX Series switch is an RS-232 serial interface that uses an RJ-45
connector to connect to a console management device. The default baud rate for the
console port is 9600 baud.
Table 16 on page 41 provides the pinout information for the RJ-45 console connector.
An RJ-45 cable and an RJ-45 to DB-9 serial port adapter are supplied with the switch.
NOTE: If your laptop or PC does not have a DB-9 male connector pin and you want to
connect yourlaptop or PC directly to an EX Series switch, use a combination of the
RJ-45toDB-9femaleadaptersuppliedwiththeswitchandaUSBtoDB-9maleadapter.
You must provide the USB to DB-9 male adapter.
Table 16: EX Series Switches Console Port Connector Pinout Information
DescriptionSignalPin
Request tosendRTS Output1
Data terminalreadyDTR Output2
TransmitdataTxDOutput3
Signal groundSignal Ground4
Signal groundSignal Ground5
ReceivedataRxD Input6
Data carrierdetectCD Input7
Clear tosendCTS Input8
Related Topics See Rear Panel of an EX2200 Switch for port location.•
41Copyright©2010, JuniperNetworks, Inc.
Chapter3:ComponentSpecifications