G.shdsl Pim - Juniper J-series Services Router J2350 Hardware Manual

JUNOS Software with Enhanced Services Hardware Guide
For alarms, see the configuring and monitoring alarms information in the JUNOS
Software Administration Guide.

G.SHDSL PIM

The G.SHDSL PIM (Figure 40 on page 58) provides symmetric high-speed digital
subscriber line (SHDSL) physical interfaces to ATM network media types. The G.SHDSL
PIM has two ports for ATM-over-SHDSL connections.
Figure 40: G.SHDSL PIM
The G.SHDSL PIM supports the following key features:
NOTE: Payload loopback functionality is not supported on ATM-over-SHDSL interfaces.
For pinouts of cable connectors for G.SHDSL PIMs, see "ADSL and G.SHDSL RJ-11
Connector Pinout" on page 194.
To install or remove a PIM, see "Replacing a PIM" on page 120.
The G.SHDSL PIM has two LEDs to indicate the status of the PIM and its ports.
Table 33 on page 59 describes the meaning of the LED states.
58
Field-Replaceable PIMs
Onboard network processor
2-port two-wire mode and 1-port four-wire mode
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.
32 virtual channels per PIM
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