Powerwave Technologies NEXUS FT, Инструкция по установке и обслуживанию, Страница: 16 / 51

Overview Nexus FT
1-6 044-05251 Rev B
Splitters (OSPs) in the Nexus FTs, the distribution net can be built up with a combination of star and daisy-chain
connections using double or single fiber.
Figure 1-7 Fiber Optic Star Configuration
Multi-Operator Configurations
Multi-operator systems require the use of Point of Interconnect (POI) units and OCMs as illustrated in Figure
1-8. In this simple example, two operators have two sectors each. Each sector is connected to a POI and then
to a RCM. The RCM is interconnected with an OCM via coaxial cables. The combined DL and UL signals are
converted to optical signals in the OCM and then distributed to the Nexus FTs-V.
Figure 1-8 Multi-operator System
BMU WRH
WRH
WRH
WRH
BTS
RF
Operator 1
Operator 2
Sector 1
Sector 1
Sector 2
Sector 2
OCM
OCM-POI
BTS-POI
BTS-POI
BTS-POI
BTS-POI
OCM-POI