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Table 26: Status LEDs for T1 and E1 Ports
DescriptionStateColor
Online with no alarms or failures.On steadilyGreen
Active with a local alarm. The router has
detected a failure.
On steadilyRed
Offline.OffUnlit
For alarms, see the configuring and monitoring alarms information in the J-series
Services Router Administration Guide.
Dual-Port Channelized T1/E1/ISDN PRI PIM
The Dual-Port Channelized T1/E1/ISDN PRI PIM (Figure 31 on page 57) 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.
Figure 31: Channelized T1/E1/ISDN PRI PIM
The Dual-Port Channelized T1/E1/ISDN PRI PIM provides the following key features:
■ Onboard network processor
■ Two-port channelization
■ Interfaces that are software configurable as T1 or E1 channels or ISDN PRI
B-channels
■ Clear-channel, fractional, and channelized operation
■ Lower latency due to the addition of a Freescale processor
Field-Replaceable PIMs ■ 57
Chapter 3: PIM and VoIP Module Overview