Physical Interface Modules (Pims); Power Button And Power Led - Juniper J-series Services Router J4350 Getting Started Manual

J2320 and J2350 Boot Devices
J2320 and J2350 Services Routers can boot from three devices:
Normally, a J2320 or J2350 Services Router boots from the internal compact flash.
If the internal compact flash fails, the router attempts to boot from the external
compact flash if it is installed. If the external compact flash is not present or fails,
the router attempts to boot from the USB storage device.
J2320 and J2350 Front Panel
The front panel of a J2320 or J2350 Services Router (see Figure 8 on page 19 and
Figure 9 on page 19) allows you to install or remove PIMs, view router status LEDs,
access the console port, and perform simple control functions.
Figure 8: Front of J2320 Chassis
Figure 9: Front of J2350 Chassis
The components of the front panel, are described in the following sections:
Internal compact flash
External compact flash (also known as the removable compact flash)
USB storage device
Physical Interface Modules (PIMs) on page 20
Power Button and POWER LED on page 20
J2320 and J2350 Services Router Hardware Features
Chapter 2: System Overview
19