User's Manual

Table Of Contents
Installation RF Path Elements CMA-331-AEN Page 94
Draft
5.1.4 IHU Installation
Note the following information:
The IHU chassis includes the S-FAM (Fan Module) and preassembled cable management tray routed with a 34 in 9 pin
cable ready for the Expanders (i.e. RIX and OIX) connectivity.
Each IHU includes 14 slots supporting the following modules:
RIX slot (Slot 1)
RIM slots (Slots 2-5; marked in RED)
Combo slots (Slots 6-9; marked in WHITE) each slot supports RIMs or OIMs
OIM slots (Slots 10-13; marked in BLUE)
One OIX slot (Slot 14)
IHU supports the following expansion connection options:
To a single IHU or,
To one HEU and one OIU
5.1.4.1 Unpacking and Inspection
This section describes the installation procedure for the Corning ONE™ Integrated Headend Unit (IHU) and relevant modules.
Unpack and inspect the cartons according as follows:
1. Open the shipping cartons and carefully unpack each unit from the protective packing material.
2. Verify that all the items required for installing the Corning ONE HEU according to the items listed in Table 5-6. If any of the
listed items are missing, contact your Corning representative.
3. Check for signs of external damage. If there is any damage, call your Corning representative.
Items required for installing the IHU:
IHU Kit
Quantity
Item
Integrated Headend Unit Chassis 1
Fan Module (S-FAM) single unit hosting 4 fans
(installed in the chassis rear)
1
RJ45/RJ45 communication cable L=2m-2.15m (P/N 705900003)
HCM management cable
1
Cable Management Tray - includes management tray with routed
ERFC cable and door sleeve
ERFC (Expander Cable) - RF interface cable between RIX and OIX
modules; 9 pin SMP to SMP connector; L=34 in
1