User's Manual
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
Installation prerequisites
iRM4451 RRH Product Description and Installation Guide 4-5
9
Wear approved protective equipment such as hard hats, safety glasses, gloves, etc.
when needed.
10
Verify pre-installation work specified in the Site Installation Plan is complete.
11
Verify the installation location of the iRM4451 meets the mounting requirements
indicated in this document.
12
Verify all required tools required for lifting the iRM4451 onto structure, and for
installation, are available.
13
Verify all ordered hardware, including that not provided as part of the Altiostar Networks
intelligent eNodeB solution, is available and on site.
14
Verify that the Operator, Altiostar Networks and all other affected parties are in
agreement with the equipment installation location, power source, and grounding
location, to meet the installation checklist requirements.
15
Verify proper in-line surge protectors are installed, where required, on –48 V dc power
and RET cables as specified in the Site Installation Plan.
16
Verify recommended size wire is installed in the external power source supplying
–48 V dc power to the unit.
17
Verify custom pre-assembled cables, custom cables, wires and other material are
properly labeled, installed and tested according to system and site requirements as
specified in the Site Installation Plan.
18
Verify earth grounding of the chassis/rack hosting the iRM4451 is correctly installed,
using the correct size/type wire, and is tested.
19
Verify main power supply is properly installed and tested and capable of supplying the
required –48V dc voltage and current for proper operation of the iRM4451 3-sector
system to within ±20% of rated output.
20
Verify all cables are neatly routed through cable ladders, cable trays and ducts, are
secured with cable ties, and dressed according to Company local practice.
Table 4-8 Site installation checklist
Item Site installation checklist Check