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 41 ( 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
K000367B
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Figure 29 Antenna Interface
The RRU-N is to be placed close to the antenna. The connection from RRU-N
to the antenna is normally carried out by jumper cables.
The RRU-N is equipped with two antenna cable connectors. The antenna
cables must be connected as shown in the table below.
Table 18 Antenna Connection
Connector RRU-N Connector Antenna Type of Connector
ANT1 TX/RX N female connector
IEC 169-16
ANT2 TX/RX N female connector
IEC 169-16
10 Power System
This chapter describes the RBS power system for both the MU and the RRU-N.
The values apply to RBSs operating at 800, 900, 1800, and 1900 MHz.
The power for the MU and the RRU-N can be supplied from different power
systems if required. For sites with short distances between MU and RRU-N it is
recommended that the same power system is used for both MU and RRU-N.
The power supply requirements are described in Table 19.