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
Installing the iRU4438 iRRH
5-4 iRU4438 iRRH Product Descripton and Installation Guide
Figure 5-5 Installing omni-antennas on upper antenna bracket
4. Install up to two (2) omni-antennas on the lower antenna bracket as shown in
Figure 5-6 using the supplied antenna hardware.
5. Tighten the antenna nuts 6-7.4 ft-lb
(8-10 Nm) using a torque wrench.
Figure 5-6 Installing omni-antenna on lower antenna bracket