ZXR10ZSRHardwareManual
RJ48ofGARCE1
BoardSignal
E1RJ48Connectorof
MatingDeviceSignal
7Notconnected7Notconnected
8Notconnected8Notconnected
AsshowninTable3-16,whentworoutersareconnectedthroughE1RJ48connectors,
specialcrossovercablesof1and4or2and5areusedforconnection.Theconnection
methodisshowninFigure3-8.
Figure3-8INTERCONNECTIONTHROUGHE1RJ48CONNECTORS
InthecaseofinterconnectionofE1RJ48connectorwithE1BNCconnector,aconnector
converterisneededtoconvertRJ48toBNCconnector.E1RJ48connectorisconnected
withtheRJ48/BNCconverterbyanE1crossovercableandtheE1BNCconnector
connectedwiththeconverterbyacoaxialcable.ConnectionmodeisshowninFigure3-9.
Figure3-9CONNECTIONOFE1RJ48CONNECTORWITHE1BNCCONNECTOR
3.4.2RA-1CE1-75
RA-1CE1-75(1-portchannelized75ΩE1unbalancedmicrocoaxialinterface)board
providesanE1interfaceinconformitywithITU-TG.703andG.704standards.Eachport
supportssendingandreceivingfunctions.Receivingendimplementsfunctionssuchas
datareceivingandframing.Sendingendistosendthedatatolinks.
Panel
PanelofRA-1CE1-75boardisshowninFigure3-10.
3-14
SJ-20110803091932-001|2011-12-15(R2.0)ZTEProprietaryandCondential