Ericsson MINI-LINK BAS - Default Chapter; Table of Contents

MINI-LINK BAS 4
Technical Description EN/LZB 111 0542 P2B
Contents
1 Introduction............................. 1-1
1.1 General Information ..................................1-2
1.2 Manual Structure.......................................1-2
1.3 General Overview .....................................1-3
1.3.1 Opportunities.....................................................1-3
1.3.2 Product Benefits................................................1-4
1.4 Terminology..............................................1-6
2 System Description ................ 2-1
2.1 Overview...................................................2-2
2.2 System Components.................................2-4
2.2.1 AT .....................................................................2-5
2.2.1.1 FlexNU ................................................................2-6
2.2.1.2 ODU ....................................................................2-6
2.2.1.3 ACT.....................................................................2-6
2.2.2 RN.....................................................................2-6
2.2.2.1 R-AAS .................................................................2-8
2.2.2.2 ODU ..................................................................2-10
2.2.3 C-AAS.............................................................2-11
2.2.4 Control and Management................................2-11
2.2.4.1 CP.....................................................................2-11
2.2.4.2 EM.....................................................................2-11
2.3 Configuration Limits................................ 2-12
2.4 System Interfaces...................................2-12
2.4.1 Intra-System Interfaces...................................2-12
2.4.2 Customer Service Interfaces...........................2-13
2.4.3 Local Exchange/ISP Interfaces .......................2-14
3 Network Architecture.............. 3-1
3.1 Introduction...............................................3-2
3.2 SN.............................................................3-3
3.2.1 SN R-AAS Stand-alone.....................................3-3
3.2.2 SN C-AAS .........................................................3-4
3.2.3 Generic MINI-LINK BAS Network......................3-6
3.2.4 SN connection to CP and EM............................3-7
3.2.5 Examples of an Overall Network.......................3-8
3.3 System Synchronisation ...........................3-9
3.4 Traffic Routing ........................................3-10