Radwin 2000 D+ - Page 125

RADWIN2000D+UserManual Release3.6.00 10‐1
Chapter10:SerialHubSite
Synchronization
10.1RADWINSerialHSS
TheRADWINSerialHubSiteSynchronization(SHSS)methodusesaCAT5ecableconnected
fromthemas terODUtoallcollocatedODUs;thiscablecarriespulsessenttoeachODU,
whichsynchronizetheirtransmissionwitheachother.
SincetheSHSSunitisstillshownintheRADWINCatalogasan“HSSunit”,intheremainderof
thischapterwewi llcontinuewiththisconventionontheclearunderstandingthatweare
dealingonlywithSHSS.
10.2HardwareInstallation
10.2.1ConnectinganHSSUnit
AsingleHSSunitsupportsuptotencollocatedODUs.Inadditiontoeachunitbeing
connectedtoitsIDUorPoEdevice,thecollocatedunithasanadditionalcablethatis
connectedtotheHSSUnit.TheHSSUnitisacompact,weatherproof(IP67)connectorbox
thatisinstalledonthesamemastastheODUs.Allcollocatedunitsconnecttothisboxusing
CAT‐5ecable.Cablesinpreparedlengthsareavailableforpurchase.
TheHSSunitissuppliedwithtenprotectivecovers;anyportnotinusemustbeclosedwitha
protectivecover.