Juniper Networks J6350, J4350 manual Port Isdn BRI PIMs, LEDs for 4-Port Fast Ethernet ePIM

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

For pinouts of cable connectors for Fast Ethernet ePIMs, see “Fast Ethernet RJ-45 Connector Pinout” on page 233.

NOTE: 4-port Fast Ethernet ePIMs support a maximum frame size of 1514 bytes. Jumbo frames are not supported.

For information about installing and removing a PIM, see “Replacing a

PIM” on page 172.

Fast Ethernet LEDs indicate link status and activity. Table 30 on page 62 describes the meaning of the LEDs.

Table 30: LEDs for 4-Port Fast Ethernet ePIM

Label	Color	State	Description
Link status (upper	Green	On steadily	Port is online.
left)
	Unlit	Off	Port is offline.
Link activity (upper	Green	Blinking	Port is transmitting or receiving
right)			data.
	Unlit	Off	Port might be online, but it is not
			transmitting or receiving data.

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

4-Port ISDN BRI PIMs

The 4-port ISDN BRI PIMs have four physical ports that support the ISDN BRI S/T (Figure 36 on page 62) or ISDN BRI U (Figure 37 on page 63) interface type.

Figure 36: ISDN BRI S/T PIM

62■ Field-Replaceable PIMs