Juniper Networks J2320 Network Router User Manual


 
Table 27: LEDs for Channelized T1/E1/ISDN PRI PIMs
DescriptionStateColorLabel
PIM is online and
operational.
On steadilyGreenONLINE
PIM is not online.OffUnlit
Port is online with no
alarms or failures, and
the physical layer is
active.
On steadilyGreenSTATUS
Port is active with a
local alarm. The
router has detected a
failure and the
physical layer is
inactive.
OnlineRed
Port is online with
alarms for remote
failures.
OnlineYellow
Port is disabled.OfflineUnlit
For alarms, see the configuring and monitoring alarms information in the J-series
Services Router Administration Guide.
T3 or E3 PIM
The T3 (also known as DS3) PIM (Figure 32 on page 59) and E3 PIM
(Figure 33 on page 60) 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 59
Chapter 3: PIM and VoIP Module Overview