User's Manual
Table Of Contents
- Preface
- Contents
- 1 Introduction
- 2 Safety requirements
- 3 Installation prerequisites
- 4 iRU4438 iRRH installation overview
- 5 Installing the iRU4438 iRRH
- 5.1 Assembling cables
- 5.2 Routing pre-assembled power/fronthaul Ethernet/grounding cables
- 5.3 Installing RF antennas on upper/lower omni-antenna brackets
- 5.4 Installing RF antenna cables
- 5.5 Installing the iRU4438 iRRH mounting bracket
- 5.6 Hoisting the iRU4438 iRRH on elevated structures
- 5.7 Installing the iRU4438 iRRH on the mounting bracket
- 5.8 Connecting the grounding cable
- 5.9 Connecting the fronthaul Ethernet cables
- 5.10 Connecting the 110/220 V ac power cable
- 5.11 Checking power
- 5.12 Installing the solar shield
- 6.13 Terms, Acronyms and Abbreviations
Installation prerequisites
iRU4438 iRRH Product Descripton and Installation Guide 3-5
12
Verify all required tools 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 110/220 V ac
power and on RF/fronthaul/backhaul cables to iRU4438 iRRH as specified in the Site
Installation Plan.
16
Verify recommended size wire is installed in the external power source supplying 110/
220 V ac power to the unit.
17
Verify custom pre-assembled 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 iRRH 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 110/220 V ac voltage and current for proper operation of the iRu4438 iRRH 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 3-3 Site installation checklist
Item Site installation checklist Check