Chapter5CableInstallation
Figure5-18Securetheopticalcable
Note:
Inthemaintenancewindow,thereshallbeacertainarcbetweentheopticalcable
connectorandtheopticalcable.Thebendingradiusshallbelargerthan40mm.
6.Bundleandxtheopticalbercable.
Theoutdooropticalbercableshouldbelaidverticallyatleast200mmfromthelower
edgeofthedevicewhenitisledoutfromthebottomoftheRRUchassis.Theoptical
bercableshouldnotbebent.Theopticalbercableisthenxedontothepoleor
cabletray.Coiltheexcesspartoftheopticalbercableinadiameterof300mmto
400mmandthenbindthebercoiltoanappropriateposition(forexample,thewire
spoolontheBBU)withblackcableties.
7.Removethecabletieatoneendofthecorrugatedpipemarkedas"BBU"byusingthe
diagonalpliersandinstallittotheopticaljunctionboxorBBU.
8.Hangtheplasticlabelofopticalcable.
Closethemaintenancewindow
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SJ-20160405141455-003|2018-01-03(R1.3)ZTEProprietaryandCondential