Juniper Networks J2350 manual T3 or E3 PIM, LEDs for Channelized T1/E1/ISDN PRI PIMs

Chapter 3: PIM Overview

Table 27: LEDs for Channelized T1/E1/ISDN PRI PIMs

Label	Color	State	Description
ONLINE	Green	On steadily	PIM is online and
			operational.
	Unlit	Off	PIM is not online.
STATUS	Green	On steadily	Port is online with no
			alarms or failures, and
			the physical layer is
			active.
	Red	Online	Port is active with a
			local alarm. The
			router has detected a
			failure and the
			physical layer is
			inactive.
	Yellow	Online	Port is online with
			alarms for remote
			failures.
	Unlit	Offline	Port is disabled.

For alarms, see the configuring and monitoring alarms information in the JUNOS

Software Administration Guide.

T3 or E3 PIM

The T3 (also known as DS3) PIM (Figure 32 on page 51) and E3 PIM

(Figure 33 on page 52) provide a physical connection to T3 or E3 network media types. The T3 and E3 PIMs include one physical T3 or E3 port with an integrated data service unit (DSU).

Figure 32: T3 PIM

Field-Replaceable PIMs ■ 51