User Manual

DELTANODE FIBER DAS MANUAL
©DeltaNode Solutions 2012
2
Revision 12-03
Contents
System Part Number Explanation ............................................................................................................ 1
1 Introduction ..................................................................................................................................... 4
1.1 Definitions ............................................................................................................................... 5
1.2 RF on fiber ............................................................................................................................... 7
2 System Description .......................................................................................................................... 8
2.1 Master Unit.............................................................................................................................. 8
2.1.1 MFU – Master Frame Unit ............................................................................................... 9
2.1.2 BIU – The Base Station Interface ................................................................................... 10
2.1.3 POI – The Point of Interconnect .................................................................................... 14
2.1.4 FOI – The Fiber Optic Interface unit .............................................................................. 14
2.1.5 PSU – the rack power supply ......................................................................................... 18
2.1.6 BGW – the management gateway................................................................................. 18
2.1.7 RGW – the compact remote gateway ........................................................................... 20
2.2 Remote Unit .......................................................................................................................... 20
2.2.1 DDR ................................................................................................................................ 21
2.2.2 DDS ................................................................................................................................ 23
2.2.3 DDH ................................................................................................................................ 25
2.2.4 DMU – Remote head end .............................................................................................. 27
3 System design ................................................................................................................................ 28
3.1 The basics .............................................................................................................................. 28
3.2 Link budgets .......................................................................................................................... 28
3.2.1 Downlink ........................................................................................................................ 29
3.2.2 Uplink ............................................................................................................................. 29
3.3 Multiple bands ....................................................................................................................... 33
3.4 Multiple operators ................................................................................................................ 34
3.4.1 Base station interface .................................................................................................... 34
3.4.2 Remote Unit .................................................................................................................. 34
3.4.3 FOI ................................................................................................................................. 34
3.4.4 POI ................................................................................................................................. 34
3.5 Full system example .............................................................................................................. 35
4 Installation guidelines ................................................................................................................... 38