User's Manual
Table Of Contents
- toc
- RBS Product Description
- 1 Introduction
- 2 Product Overview
- 3 Dimensions
- 4 Space Requirements for MU
- 5 Space Requirements for RRU-N
- 6 Environment
- 7 Hardware Units RBS 2111 Second Generation
- 8 MU Connection Interfaces
- 9 RRU-N Connection Interfaces
- 10 Power System
- 11 Transmission
- 12 External Alarms
- 13 Standards, Regulations and Dependability
- RBS Product Description
- tables
- Table 1 The MU Dimensions
- Table 2 The MU Weight
- Table 3 The MU Colour
- Table 4 The RRU-N Dimensions
- Table 5 The RRU-N Weight
- Table 6 The RRU-N Colour
- Table 7 Times for Cold Startup and Restart
- Table 8 Normal Conditions During Outdoor Operation
- Table 9 Mechanical Conditions During Outdoor Operation
- Table 10 Heat Dissipation
- Table 11 Compliance Boundary Dimensions for General Public (GP)
- Table 12 Characteristics for the Typical Antenna
- Table 13 Total Power to the Antenna for Typical RBS Configuratio
- Table 14 Hardware Units
- Table 15 Standard Hardware Units
- Table 16 MU Connection Interfaces
- Table 17 RRU-N Connection Interfaces
- Table 18 Antenna Connection
- Table 19 DC Supply Voltage Requirements for MU and RRU-N
- Table 20 Fuse Recommendation for MU and RRU-N
- Table 21 Power Consumption
Ericsson Internal
DESCRIPTION 19 ( 46 )
/ XSNSIXI 198/1551-LZA 701 0001 Uen
CBC/XRX/M (Kai Lian) 2011-05-05 C
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Description Temperature Relative Humidity
Storage
-25
C to +55
C
10 – 100%
Handling
-40
C to +70
C
5 – 100%
6.2 Mast Vibrations
This section describes the mast vibration tolerance supported by the MU and
RRU-N.
The equipment complies with the following:
• IEC 721-3-4 class /4M5/
• ETSI EN 300 019-1-4 class 4.1
Table 9 Mechanical Conditions During Outdoor Operation
Environmental Parameter Unit Value
Vibration
sinusoid:
(1)
frequency Hz
2 – 9 9 – 200
displacement
mm
0.6
acceleration m/s²
2
Vibration
random:
ASD
(2)
m²/s³
0.05 0.1 0.2
frequency Hz
5 – 200
duration of exposure min 30/direction
no. of test directions
3
Shock: peak acceleration m/s²
100
(3) (4)
duration
ms
11
(1) These requirement shall be used for verification of structural sustainability only, for
functional verification random vibration shall be used.
(2) ASD = Acceleration Spectral Density.
(3) The requirement belong to ’Exceptional/Safe function’ with the exemption:
performance of the RBS shall be verified as ’no loss of calls’ or ’loss of establish
radio link.
(4) The shock requirement shall be used for RBS’s mechanical and structural strength
test, and functional verification of RBSs that are allowed to be mounted on non
ground-based foundations. The random vibration requirement already cover all
possible excitations that ground-based foundation installation can be subjected to.