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
8.
Fasten the cable gland nut and
tighten it properly using a 20 mm
or 24 mm open-ended wrench.
Ensure that the cable gland is
sealed.
K000351C
PWR
5 Nm
9.
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
!
3.2.6 Connecting Optical Fiber Cable and Setting RRU-N Configuration
Caution!
Stop! This product contains components sensitive to ESD. Use an approved
ESD wrist strap, connected to the product grounding point, to avoid damaging
these components.
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. The
minimum allowed bending radius for each individual fiber is 20 mm.
To connect the optical fiber cable to the RBS 2111 RRU-N, perform the
following steps:
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50/1531-LZA 701 0001 Uen PA4 2008-07-31