User Manual

Users Guide - Andrew InCell™ Fiber Optic Distributed Antenna System

3-3

Photo

Diode

Laser

RF Downlink

RF Uplink

Power

Supply

+24VDC

Photo

Diode

Laser

RF Uplink

Auxillary

Power Jack

+12 - 28 VDC

RF Downlink

Single Mode

Fiber

Single Mode

Fiber

RAU

CDU

18 AWG

Figure 3-1. InCell Uplink, Downlink and Power Flow Diagram

InCell system cabling features:

• Flexible system design allows several cabling methods to be used

• Only one small diameter cable is needed between the CDU and each ERAU

• AC wiring and conduit not required to provide power to ERAU location

• Can uses industry standard duplex single mode fiber optic cables

• Each ERAU may be remotely or locally powered

• Andrew can provide duplex cable or composite cable with plenum or riser rated jackets

• Andrew can provide ‘plug and play’ composite cables cut to customer specified lengths,

assembled, tested and fitted with a pulling ring