Installation Guide
Table Of Contents
- Preface
- Contents
- 1 Introduction
- 2 Safety requirements
- 3 Physical description
- 4 Installation prerequisites
- 6 Installing the iRM4451
- 6.1 Assembling cables
- 6.2 Routing pre-assembled power/GigE optical fronthaul/grounding cables
- 6.3 Installing the iRM4451 mounting bracket
- 6.4 Hoisting the iRM4451 on elevated structures
- 6.5 Installing the iRM4451 on the mounting bracket
- 6.6 Connecting the grounding cable
- 6.1 Connecting the RET cables
- 6.1 Connecting the GigE optical fronthaul cables
- 6.1 Connecting the –48 V dc power cable
- 6.2 Checking power
- 6.3 Installing the solar shield
- 7 Terms, Acronyms and Abbreviations
- 5 iRM4451 installation overview
Installing the iRM4451
6-6 iRM4451 RRH Product Description and Installation Guide
NOTE
The mounting clamp is not used when mounting the iRM4451 to a wall
or other flat surface. In addition, the M12 bolts supplied in the hardware
kit are not used for wall-mount applications.
NOTE
The Operator must provide four (4) M12 anchors, designed for outdoor
use, that are compatible with the type structure on which the iRM4451
is to be installed.
To install mounting plate on a wall:
1. Determine the location where the mounting bracket is to be installed.
NOTE
The center-to-center distance for drilling holes to install the selected
anchor is 5.5 in (140 mm).
2. Using a tape measure and spirit level, mark where the anchor will be installed
using a center punch.
3. Drill the holes where the fastener will be installed on the wall using a drill bit sized
for the fastener.
4. Install the iRM4451 mounting bracket to the wall using the four (4) M12 anchor
bolts selected and supplied by the Operator, four (4) washers and four (4) lock
washers supplied with the mounting hardware.
5. Tighten the bolts as specified by the M12 anchor's manufacturer using a torque
wrench.
6.4 Hoisting the iRM4451 on elevated structures
Hoist line eye bolts are located on both sides and the top of the . The hoist line lift
points for the iRM4451 is shown in Figure 6-16.
An Operator-supplied 2-leg nylon lift sling is attached to the eye bolts and the
iRM4451 is lifted directly from the packing container to the mounting location. These
are the ONLY recommended points of attachment when hoisting the iRM4451 into
position on elevated structures. A tag line can be attached to either eye bolt to control
sway during the lift.