Juniper J-series Services Router J2350 Hardware Manual page 73

For pinouts of cable connectors for T1 and E1 PIMs, see "E1 and T1 RJ-48 Cable
Pinouts" on page 191.
To install or remove a PIM, see "Replacing a PIM" on page 120.
Status LEDs indicate port status. Table 26 on page 49 describes the meaning of the
LED states.
Table 26: Status LEDs for T1 and E1 Ports
For alarms, see the configuring and monitoring alarms information in the JUNOS
Software Administration Guide.
Dual-Port Channelized T1/E1/ISDN PRI PIM
The Dual-Port Channelized T1/E1/ISDN PRI PIM (Figure 31 on page 50) is a multiflex
interface card that allows you to configure a single interface as a channelized T1
interface or a channelized E1 interface. You can also configure ISDN PRI services on
a channelized T1 or E1 interface. The channelized T1/E1/ISDN PRI interface supports
up to 24 DS0 channels on a T1 interface and up to 31 DS0 channels on an E1
interface, in addition to supporting the features of regular (unchannelized) T1 and
E1 PIMs. Each interface can be configured as a single clear-channel, fractionalized,
or channelized interface.
NOTE: You cannot configure a channelized T1/E1/ISDN PRI interface through a J-Web
Quick Configuration page.
G.703, G.704, and G.706 E1 standards compliance
Independent internal and external clocking system
Loopback, bit error rate test (BERT), T1 facilities data link (FDL), and long buildout
diagnostics
Color State
Green On steadily
Red On steadily
Unlit Off
Chapter 3: PIM Overview
Description
Online with no alarms or failures.
Active with a local alarm. The router has
detected a failure.
Offline.
Field-Replaceable PIMs
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