User's Manual
Table Of Contents
- toc
- Installation Instruction
- 1 Introduction
- 2 Tools and Documentation
- 3 Installation RRU-N
- Introduction
- Target Group
- 3.1 Prerequisites
- 3.2 Installation Procedure
- Figure 1 Workflow for Installing the RRU-N
- 3.2.1 Unpacking and Checking the Material
- 3.2.2 Installing RRU-N on a Pole or a Mast
- 3.2.3 Installing RRU-N on a Wall
- 3.2.4 Earth Grounding RRU-N
- 3.2.5 Connecting the -48 V DC Power
- 3.2.6 Connecting Optical Fiber Cable and Setting RRU-N Configura
- 3.2.7 Connecting Antenna Cables
- 3.2.8 Installing the Front Sunshield
- 4 Optional Installation External Splitter/Highway Function
- 5 Optional Installation Power Supply Unit-AC Kits
- 6 Optional Installation External Hybrid Combining Unit
- 7 Performing Concluding Routines
- 8 Verifying the Installation
- Installation Instruction
- tables
Ericsson Internal
INSTALLATION INSTR. 5 ( 37 )
/ XKUEMHU 50/1531-LZA 701 0001 Uen
CBC/ XRX ( Jan-Erik Thillberg) 2009-03-09 C
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Target Group
The target group for this instruction is personnel involved in the installation
of an RRU-N.
3.1 Prerequisites
This section describes the prerequisites for installation.
Preconditions
Before starting site work, ensure the following conditions have been fulfilled:
• Site access permission received.
• Ordered RRU-N, equipment, specified tools and other necessary facilities
have been delivered.
• Site power is available.
• Site grounding point is available.
Note: The terms earthing and grounding are synonymous.
• Antenna system installed.
• During outdoor installation, protection for the RBS is available in case
of bad weather.
Note: If the surrounding temperature changes between hot and cold after
installation, to avoid humidity damage, the RRU-N must not be left
without power for more than 48 hours.
Equipment
The instructions in this document describe the installation, or use, of the
following:
• RRU-N
• Front Sunshield
• Mounting fixtures for mast and pole mounting (alternative)
• Brackets for wall mounting (alternative)
• Drilling template for wall mounting (when wall mounting alternative is used)
• Grounding kit
• Power cable
• Jumper cables