Mini-Usb Port Pinout Specifications; Usb Port Specifications For An Ex Series Switch - Juniper QFX5110 Series Hardware Documentation

QFX5200 Management Port LEDs
QFX5110 Management Port LEDs | 496

Mini-USB Port Pinout Specifications

If your management host (laptop or PC) does not have a DB-9 plug connector pin or an RJ-45 connector
pin but has a USB port, you can connect your management host to the Mini-USB Type-B console port by
using a cable that has a standard Type-A USB connector on one end and a Mini-USB Type-B (5-pin)
connector on the other end.
The Mini-USB Type-B console port uses a Mini-USB Type-B connector to connect to a console management
device. The default baud rate for the console port is 9600 baud.
Table 34 on page 133 provides the pinout information of the Mini-USB Type-B console port.
Table 34: Mini-USB Type-B Console Port Pinout Information
Pin Signal
1 VCC
2 D-
3 D+
X N/C
4 GND

USB Port Specifications for an EX Series Switch

The following Juniper Networks USB flash drives have been tested and are officially supported for the
USB port on all EX Series switches:
RE-USB-1G-S
RE-USB-2G-S
RE-USB-4G-S
Description
+5 VDC
Data -
Data +
Could be not connected (N/C), connected to ground (GND), or used as an attached
device presence indicator
Ground
133