NOTE: If your laptop or PC does not have a DB-9 male connector pin and you
want to connect your laptop or PC directly to an EX Series switch, use a
combination of the RJ-45 to DB-9 female adapter supplied with the switch
and a USB to DB-9 male adapter. You must provide the USB to DB-9 male
adapter.
Table 12: EX Series Switches Console Port Connector Pinout Information
DescriptionSignalPin
Request to sendRTS Output1
Data terminal readyDTR Output2
Transmit dataTxD Output3
Signal groundSignal Ground4
Signal groundSignal Ground5
Receive dataRxD Input6
Data carrier detectCD Input7
Clear to sendCTS Input8
Related
Documentation
See EX2200 Switches Hardware Overview on page 3 for port location.•
• See Rear Panel of an EX3200 Switch for port location.
• See Rear Panel of an EX3300 Switch for port location.
• See Rear Panel of an EX4200 Switch for port location.
• See Front Panel of an EX4500 Switch for port location.
• 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 115
• Configuring the Console Port Type (CLI Procedure)
Management Port Connector Pinout Information for an EX2200 Switch
The management port on an EX2200 switch uses an RJ-45 connector to connect to a
management device for out-of-band management.
Copyright © 2011, Juniper Networks, Inc.24
Complete Hardware Guide for EX2200 Ethernet Switches