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 24 ( 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
1x2, 2x2, 3x2,
uncombined,
directional
antenna
GSM 1900
43.0
46.5/44.7
1x4, 1x6, EHCU
combined
directional
antenna
GSM 1900
39.2
45.7/37.2
(3)
(1) The sum of all carriers to the antenna including transmission losses of 0.5 dB and
power tolerances.
(2) The power is distributed to two antennas (equal amount to both antennas)
(3) The power is distributed to two antennas (45.7 dBm for the antenna with the highest
input power)
6.6 Materials
All Ericsson products fulfill the legal, market and Ericsson requirements
regarding:
• Declaration of materials
• Fire resistance of materials, components, wires and cables
• Recycling
• Use of restricted and banned materials
7 Hardware Units RBS 2111 Second Generation
This chapter provides information about hardware units comprised in RBS
2111 Second Generation Main Unit (MU), Remote Radio Unit (RRU-N) and
Optical fiber.
7.1 Hardware Units MU
This section briefly describes the hardware units required to support MU
functions, regardless of configuration or frequency. The different parts of the
MU are shown in the figure below and in Table 14. After the table, descriptions
of the hardware units are given.