User's Manual

3-2 Aviat Networks
Chapter 3. System Overview
Refer to:
• Eclipse Indoor Units
•Eclipse IRU 600
• Platform Layout
• Protection Options
• Eclipse Licensing
• Configuration and Management
•Eclipse Antennas
• Eclipse Power Supply
Eclipse Indoor Units
There are two indoor units, the INU, and INUe (extended INU). The INU is a 1RU
chassis, the INUe is 2RU.
Mandatory plug-ins are the NCC (Node Control Card) and FAN (Fan card). The
optional plug-ins comprise RAC (Radio Access Card), DAC (Digital Access Card), AUX
(Auxiliary), NPC (Node Protection Card), and PCC (Power Converter Card).
INU
The INU requires one NCC and one FAN, and has provision for up to four option
plug-ins. It supports a maximum of three RFUs for three non-protected links, or one
protected/diversity link and one non-protected link. Each RFU is supported by a RAC
via a single coax cable.
Figure 3-1. INU