Alcatel-Lucent 9500 MXC, User Manual, Page: 166 / 916

Chapter 3. 9500 MXC Nodes
Vol. II-3-72 Alcatel-Lucent
The NPC is field replaceable and hot-swappable (providing the NCC is on line).
It plugs into slot 4 of an INU, or slot 10 of an INUe.
An INU/INUe must always start with a valid NCC installed; the NPC will
provide protection only after a node has been powered up.
Refer to Figure 3-45 and Table 3-26 for front panel interfaces.
Figure 3-45.
NPC Front Panel Layout
Table 3-26.
NPC Front Panel Descriptions
1 2 3
No Item/Label Description
1 Plug-in fastener Finger-grip screw-type fastener and card pull (2).
2 Protect LED Protect LED provides indications of:
Unlit Off-line
Green On-line (providing the bus clock)
Status LED Status LED provides indications of:
Unlit INU/INUe power off
Green Ready to protect
Red Critical alarm
3 -48 Vdc connector 2-pin power connector with screw fasteners