Pinout Specifications; Console Port Connector Pinout Information For An Ex Series Switch; Table 77: Ex Series Switches Console Port Connector Pinout Information; Chapter 9 Pinout Specifications - Juniper EX4300 Hardware Manual

CHAPTER 9

Pinout Specifications

Console Port Connector Pinout Information for an EX Series Switch

Table 77: EX Series Switches Console Port Connector Pinout Information

Pin Signal
1 RTS Output
2 DTR Output
3 TxD Output
4 Signal Ground
Copyright © 2015, Juniper Networks, Inc.
Console Port Connector Pinout Information for an EX Series Switch on page 139
Mini-USB Port Specifications for an EX4300 Switch on page 140
USB Port Specifications for an EX Series Switch on page 141
Management Port Connector Pinout Information for an EX4300 Switch on page 142
Network Port, QSFP+ Port, SFP Port, and SFP+ Port Connector Pinout Information for
EX4300 Switches on page 143
RJ-45 to DB-9 Serial Port Adapter Pinout Information for a Switch on page 148
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 77 on page 139 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 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.
Description
Request to send
Data terminal ready
Transmit data
Signal ground
139