User Manual
Table Of Contents
- toc
- RBS Product Description
- 1 Introduction
- 2 Product Overview
- 3 Dimensions
- 4 Space Requirements
- 5 Environment
- 6 Hardware Units
- 7 Interfaces
- 8 Power System
- 9 Transmission
- 10 External Alarms
- 11 Standards, Regulations and Dependability
- RBS Product Description
- tables
- Table 1 Weights
- Table 2 Colour
- Table 3 Environmental Specifications
- Table 4 Compliance Boundary Dimensions for the General Public (G
- Table 5 Characteristics for a Typical Antenna (KRE 101 1916/1)
- Table 6 Maximum Power to Antenna for Various RBS Configurations
- Table 7 RBS 2206 External Connections
- Table 8 RBS 2206 V2 External Connections
- Table 9 AC Power Requirements
- Table 10 Fuse Specifications
- Table 11 Fuse Specifications
- Table 12 +24 V DC Power Requirements
- Table 13 Fuse Specifications
- Table 14 Fuse Specifications
- Table 15 Requirements
- Table 16 Fuse Specifications
- Table 17 Fuse Specifications
- Table 18 Power Consumption RBS 2206
- Table 19 Power Consumption RBS 2206 V2
Ericsson Internal
DESCRIPTION 28 ( 34 )
/ XSNSIXI 19/1551-LZA 701 0001 Uen
CBC/ XRX/M ( Kai Lian) 2011-05-05 G
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Indicators Description
EPC bus fault Indicates the state of the EPC bus
Ext alarm One or more supervised external alarms are
active
Fault Fault detected and localized to the RU
Local mode The RU is in local mode
Operational The RU is operational
Transmission OK Indicates state of transmission on ports A – D
RF off RF not enabled
Buttons Description
TRU reset Resets the dTRU
DXU reset Resets the DXU
Local/remote mode Changes RU mode to local or remote
8 Power System
The power system of the RBS depends on the choice of power supply and may
include a number of units outside the RBS.
The RBS can be connected either to an AC power supply or to a DC power
supply.
8.1 AC Power
AC power is supplied to the ACCU through one cable for each PSU. If the power
source does not meet the AC power requirements, then filters and stabilizers
must be installed to protect the equipment and ensure proper operation.
There are two ways to connect power to the RBS, as follows:
• Single phase, line to neutral
• Single phase, line to line
Note: When single phase line to line is used, each supply cable requires two
circuit breakers or fuses.