Ericsson MINI-LINK BAS Manuals

Ericsson MINI-LINK BAS Manuals

Manuals and User Guides for Ericsson MINI-LINK BAS. We have 1 Ericsson MINI-LINK BAS manual available for free PDF download: Technical Description

Ericsson MINI-LINK BAS Technical Description

Ericsson MINI-LINK BAS Technical Description (174 pages)

Broadband Access System

Brand: Ericsson | Category: Wireless Access Point | Size: 2 MB

Table of Contents

Table of Contents
6
1 Introduction

13
- General Information
  14
- Manual Structure
  14
- General Overview
  15
  - Opportunities
    15
  - Product Benefits
    16
- Terminology
  18
2 System Description

23
- Overview
  24
- System Components
  26
  - Flexnu
    28
  - Odu
    28
  - Act
    28
  - R-Aas
    30
  - Odu
    32
  - C-Aas
    33
  - Control and Management
    33
- Configuration Limits
  34
- System Interfaces
  34
3 Network Architecture

37
- Introduction
  38
  - SN R-AAS Stand-Alone
    39
  - Sn C-Aas
    40
  - Generic MINI-LINK BAS Network
    42
  - SN Connection to CP and EM
    43
  - Examples of an Overall Network
    44
- System Synchronisation
  45
- Traffic Routing
  46
- Typical Network Applications
  47
4 End-User Services

49
- Introduction
  50
- Data Communication
  51
  - To RFC 1483
    52
  - Ethernet Frames Encapsulation According to RFC 1483
    52
- CE Services
  54
5 Physical and MAC Layers

57
- Introduction
  58
- Physical Layer
  59
  - Index
    59
  - Index
    61
  - Media Control Loops
    61
  - Amplitude Control Loop
    62
  - Frequency Control Loop
    62
  - Clock Phase RCL, Uplink Only
    63
  - Modulation Index RCL, Uplink and Downlink
    63
  - Modulation
    64
  - Radio Link Adaptation
    64
- Raus
  65
  - Block Diagram
    66
  - Transmitter On/Off Switch
    69
- LLC Layer
  70
  - TDMA/TDM Framing
    70
  - Downlink TDM Frame
    70
  - Uplink TDMA Frame
    71
  - Frame Alignment
    73
  - Scrambling
    73
  - Fec
    73
  - Performance Monitoring
    74
- MAC Layer
  76
  - Sign-On
    78
  - Distance Ranging
    78
  - Radio Bandwidth Limitation
    79
- Processing Flow
  80
  - Downlink Processing Flow
    80
  - Uplink Processing Flow
    81
  - RC Cells Insertion
    82
6 Management and

85
- Introduction
  86
- Management System
  87
- Control Architecture
  88
  - Hierarchy
    88
  - Board Relay
    89
  - ICS/ATM Connection Rules
    89
  - Configuration Requirements
    89
  - Interface Requirements
    90
  - Basic Platform
    94
  - Generic Services
    96
  - Specific Services
    98
  - Interface Handlers
    100
  - Main Applications
    100
  - Connection Handler
    101
  - Equipment Handler
    101
  - Alarm Handler
    102
  - HH (Device Handlers)
    102
  - Mrs & Mri
    103
- Equipment Management
  104
  - Equipment Hardware Configuration
    104
  - Equipment Software Configuration
    104
  - Equipment Supervisioning
    105
  - Equipment Errors and Error Handling
    106
  - Equipment Audit
    106
- Connection Management
  107
  - Connection Configuration
    107
  - Cross Connection Re Establishment
    108
  - Connection Supervision
    108
- Alarm and Event Management
  109
  - Alarm Correlation
    109
  - Alarm Suppression
    109
  - Active Alarm List
    109
  - Alarm and Event Log
    110
  - Alarm Severity
    110
- Performance Management
  111
- 6.10 Database Management
  111
  - Persistent Data
    111
  - Backup and Restore
    112
  - Atomicity of Transactions
    112
- 6.11 Internal Communication
  113
  - Communication between EM and CP
    113
  - Communication between CP and DP
    113
- 6.12 Recovery Procedures
  115
  - Initial Start
    115
  - Cold Restart
    115
  - System Cold Restart
    115
  - Board Cold Restart
    116
  - Hot Restart
    116
7 ATM Transport and Multiplexing

119
- Introduction
  120
- Virtual Connections
  121
  - VP/VC Connection Plan
    122
  - Use of VPI/VCI Values
    122
- Service Categories
  124
  - Connection Admission Control
    124
- R-AAS and C-AAS (CE Shelf)
  125
- Flexnu
  126
- ATM Fault Management
  126
8 Equipment Practice and Power

127
- Introduction
  128
- Hub Site
  128
  - R-AAS, Radio-ATM Access Shelf
    128
  - Psu
    129
  - Fan Unit
    129
  - Rau
    130
  - Antenna
    131
  - Antenna for Point-To-Multipoint Connection
    131
  - Antenna for Point-To-Point Connection
    132
- AT Site
  134
  - Flexnu
    134
  - Rau
    135
  - Antenna
    135
- Core ATM - C-AAS (CE Shelf)
  136
  - Front Access Shelf
    136
  - Rear Access Shelf
    137
  - Pou
    138
  - Fan Unit for Front Access AAS
    138
  - Fan Unit for Rear Access AAS
    139
- Control and Management
  140
- Pdu
  141
- Cabinets/Racks
  142
  - Front Access Central Office
    142
  - Rear Access Central Office
    146
9 O&M Facilities

147
- Introduction
  148
  - Communication Channels
    148
  - AT Setup
    149
- Fault Detection
  149
  - Alarms
    149
  - Events
    154
- Test Loops
  155
  - RN Near-End Loops
    155
  - AT Near-End Loops
    155
  - AT Far-End Loops
    156
- Performance Monitoring
  157
  - Signals Monitoring
    158
- Unit Replacement
  158
- Local Supervision Interface
  159
- System Upgrade
  162
  - Install SW Upgrade File
    163
  - Download Modules
    163
  - Install New Management System
    163
  - Stop CP
    163
  - Install New CP Software
    163
  - Upgrade Network Database
    163
  - Start Control Processor in "Upgrade Mode
    164
  - Execute Upgrade
    164
  - Restart Control Processor
    165
  - Software Rollback
    165
  - Case B
    166
  - Frequency Range
    171
10 Technical Data

171
- System Features
  172

Advertisement

Advertisement

Related Products

Ericsson Categories

Cell Phone

Telephone

Cordless Telephone

Cordless Telephone Radio IP Phone

More Ericsson Manuals