Dual-Port G.shdsl With Isdn Bri S/T Chassis - Juniper J2300 Getting Started Manual

For pinouts of cable connectors for the network ports, see "Network Cable
Specifications and Connector Pinouts" on page 201.
For alarms, see configuring and monitoring alarms information in the
J-series Services Router Administration Guide.
Table 17 describes the meaning of the LEDs for a Fast Ethernet port, and Table 24
describes the meaning of the status LED for a G.SHDSL port.
Table 24: Status LED for G.SHDSL Ports

Dual-Port G.SHDSL with ISDN BRI S/T Chassis

The J2300 Dual-Port G.SHDSL with ISDN BRI chassis has two Fast Ethernet LAN
ports, two G.SHDSL WAN ports, and one ISDN BRI S/T port as shown in Figure 23.
The G.SHDSL ports provide symmetric high-speed digital subscriber line (SHDSL)
interfaces to ATM network media for ATM-over-SHDSL connections. The ISDN
BRI S/T interface is the backup interface to the primary G.SHDSL interface and
provides ISDN failover support for a G.SHDSL connection.
Programmable line rates in both modes:
2-port two-wire mode supports autodetection of line rate and fixed line
rates from 192 Kbps to 2.304 Mbps in 64-Kbps increments.
1-port four-wire mode supports fixed line rates from 384 Kbps to
4.608 Mbps in 128-Kbps increments.
Up to 16 virtual channels (VCs) per G.SHDSL port
ATM-over-G.SHDSL framing
"Dying gasp" notification
Local and remote loopback diagnostics
ITU-T G.991.2, ITU-T G.994.1, and ITU-T G.997.1 standards compliance
Color State
Green On steadily
Red On steadily
Physical Interface Modules Overview
Description
Online with no alarms or failures.
Active with a local alarm. The router has detected
a failure.
J2300 Chassis with Fixed PIMs
47