Status Leds Of A Pim - Nortel Passport 15000 Hardware Description

350 Chapter 7 Using status indicator LEDs and sounds

Status LEDs of a PIM

241-1501-200 5.2S2
Each power interface module (PIM) of a Passport 20000 has two LEDs on its
faceplate to indicate the status of power going to it from the BIP. See the
figure "Location of PIM status LEDs for feeds A and B" (page 351). Each
PIM receives power from either an A or B feed, depending where it is plugged
into the shelf assembly. The LED labelled A indicates the incoming power
from power feed A through the BIP, while B indicates it for power feed B. See
the table "Power LED status indicators for each PIM" (page 350).
Table 94
Power LED status indicators for each PIM
LED color Mode
green solid
off
Meaning
power is on for the slots powered by the PIM
power is off because of one or more of the following:
• the breaker on the BIM that distributes power to it is
off (O is pressed in)
• the cable from the BIP to the PIM is disconnected at
one or both ends
• the power input to the BIP is off or missing for the
indicated A or B feed
• the BIM is missing or defective
• the LED is burned out