User's Manual

Confidential&Proprietary87/115 SC‐DAS
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Figure5.27–OpticalcablewithSC/ACPTypeConnectors
SC/APC type connectors must be used. To prevent  the optical access part from being marred with
dirt,itshouldbecoveredwithacapwhennotinstalled.Connectorsshould becleanedwithalcohol
beforetheyareinstalled.
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5.4.4 DOUinstallationwithanOEU
UptotwoDOUscanbeinsertedintoanOEUchassis.TheDOUmoduleisaPluginPlaytype.
When you insert the DOU into the OEU, insert it into the top DOU 1 slot first. Slot numbers are
silkscreenedontheleft.
Thefollowingfigureshowsinstallationdiagramof
anOEUwithoneDOUinsertedinit.
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ThefollowingfigureshowsinstallationdiagramofanOEUwithtwoDOUsinsertedinit.
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Figure5.28–OEUwithDOUsinserted
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 WhenyouinsertaDOUintoOEU,usetheDOU1slotfirst.Forunusedslots,youneddtoinstall