User's Manual

Contents
iRU4438 iRRH Product Description and Installation Guide v
Contents
1 Introduction .......................................................................1-1
1.1 Conventions used .................................................................... 1-1
1.2 Overview................................................................................ 1-1
2 Safety requirements ...........................................................2-1
2.1 Overview................................................................................ 2-1
2.2 Purpose ................................................................................. 2-1
2.3 Warning symbols ..................................................................... 2-1
2.4 General safety precautions ....................................................... 2-1
3 Installation prerequisites ...................................................3-1
3.1 Required tools......................................................................... 3-1
3.2 Required site equipment........................................................... 3-2
3.3 Site preparation ...................................................................... 3-3
3.4 Site pre-installation visit checklist.............................................. 3-3
3.5 Site installation checklist .......................................................... 3-4
4 iRU4438 iRRH installation overview ...................................4-1
4.1 Installation procedures............................................................. 4-1
4.2 Unpacking the shipping container .............................................. 4-1
4.3 Verifying all parts received........................................................ 4-2
5 Installing the iRU4438 iRRH ...............................................5-1
5.1 Assembling cables ................................................................... 5-1
5.2 Routing pre-assembled power/fronthaul Ethernet/grounding cables 5-2
5.3 Installing RF antennas on upper/lower omni-antenna brackets....... 5-3
5.4 Installing RF antenna cables ..................................................... 5-5
5.5 Installing the iRU4438 iRRH mounting bracket............................. 5-7
5.6 Hoisting the iRU4438 iRRH on elevated structures........................ 5-9
5.7 Installing the iRU4438 iRRH on the mounting bracket ................. 5-11
5.8 Connecting the grounding cable............................................... 5-12
5.9 Connecting the fronthaul Ethernet cables.................................. 5-13
5.10 Connecting the 110/220 V ac power cable............................... 5-15
5.11 Checking power................................................................... 5-15
5.12 Installing the solar shield ...................................................... 5-16
6.13 Terms, Acronyms and Abbreviations..............................6-1