User's Manual
Table Of Contents
- toc
- 1 Introduction
- 2 Tools and Documentation
- 3 Installation RRU-N
- Introduction
- Target Group
- 3.1 Preconditions
- 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 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 External Hybrid Combining Unit (EHCU)
- 6 Performing Concluding Routines
- 7 Verifying the Installation
- tables
Installation RRU-N
4.
Route the fiber optical cables
to the connectors inside the
RRU-N as shown in the picture.
Remove the protective caps on
the fibers and the connectors.
Insert the cable into the specified
connectors of the RRU-N.
Note: Don't touch the end of
the optical connectors after the
protective caps are removed.
Note: The cables are fiber optic
and must be handled with care.
The minimum allowed bending
radius for the fiber optical cables
is 50 mm.
K000354C
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5.
Adjust the cable so that a small
part of the cable jacket is visible
inside the RRU-N.
Fasten the cable gland nut and
tighten it properly using an 17
mm open end wrench. Ensure
that the cable gland is sealed.
Note: Avoid damaging the cable
by attaching the pulling wire
properly. The pulling force must
not exceed 300 N.
K000355C
PWR
OPT
5 Nm
6.
Fit the RRU-N panel into position
and tighten the captive screws
to a torque of 1.7 Nm, using a
torque driver fitted with a Torx
bit T20.
K000348B
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1950/1531-LZA 701 0001 Uen PA4 2008-07-31