User's Manual

Confidential&Proprietary97/115 SC‐DAS
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ExpansiontopologyforSC‐DAS
ConfigurationofBIU‐ODU‐OEU‐ROU
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Figure6.8–ConfigurationofBIU‐ODU‐ROUforexpansiontopology
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Using an OEU allows you to expand for additional ROUs  as shown in the tree structures.
Looking at the above tree hierarchy, an OEU can be connected with ODU1and2 only and
regardingtheopticalportofaDOU,theOEUcanonlyconnecttothefourthopticalport.If
you
trytoconnecttheOEUports1thru3oftheDOU,theBIUwon’tcommunicatewithit.
This tree hierarchy is  generated automatically as the ROU/OEU is connected at the ODU
opticalport