Alcatel-Lucent 9500 MXC User Manual page 857

Appendix F. System Block Diagrams
and Descriptions
Non-protected (1+0) INU/INUe
3DB 23063 ADAA - Rev 004 July 2007
This chapter provides high-level block diagrams and system descriptions for
9500 MXC Node in non-protected, hot-standby, diversity and ring
configurations.
For the plug-ins, information on function, interfaces, and configurable options is
provided in Volume II, Chapter 3.
Refer to:
• Non-protected (1+0) INU/INUe on page F-1
• ODU 300 on page F-9
• Protected and Diversity Operation on page F-10
The block diagram of an INU in Figure F-1 shows the mandatory NCC and FAN
plug-ins, plus three option plug-ins; two DAC 16x and a RAC 30. In this
configuration three of the four universal INU slots are used.
For an INUe, one NCC and two FAN plug-ins are mandatory. Universal slots
total six, restricted slots three, and an additional slot is reserved for an NPC
option.
Vol. VI-F-1