
J4350 and J6350 Services Router Getting Started Guide
Table 19: Status LEDs for T3 and E3 Ports (continued)
Color State Description
Yellow On steadily Loopback mode.
T3 (DS3)—Remote endpoint is in
red alarm failure .
E3—Remote defect indication
(RDI).
Unlit Off Offline.
Dual-Port Fa
st Ethernet PIM
The Dual-Por
t 10/100-Mbps Fast Ethern et PIM (Figure 18) has two
physical Fast Ethernet ports.
Figure 18: Fast Ethernet PIM
LINK/SPEED
ACTIVITY
PORT 0
ETHERNET
10/100
ACTIVITY
PORT 1
LINK/SPEED
g002326
The Dual-Port Fast Ethernet PIM provides the following key features:
Onboard network processor
Full-duplex and half-duplex modes
Media access control (MAC) address filtering
Autonegotiation through medium-dependent interface (MDI) and MDI
crossover (MDI–X) support
For pinouts of cable connectors for Fast Ethernet PIMs, see “RJ-45 Connector
Pinout fo
r Fast Ethernet Ports” on page 194.
For alarm
s, see the conf iguring and monitoring alarms information in
the J-series Services Router Administration Guide.
ForinstallingandremovingaPIM,see“ReplacingaPIM”onpage144.
40 Field-Replaceable PIMs
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