Chapter4
Units/Components
Description
TableofContents
ControlandSwitchingBoard...............................................15
LineInterfaceCard............................................................18
ControlandSwitchingBoard
FunctionsControlandswitchingboard(themaincontrolboard)isthecore
ofZXR105900/5200anditmainlyimplementsthefunctionsof
modulecontrolandswitchingmodule.
InZXR105900/5200system,thecontrol&switchingboardisin-
stalledinaboxwithoutanindividualpanelanditsrelatedinterface
andsignalindicatorarelocatedonthesystemfrontpanel.
Interfaces�ConsolePort
ManagementterminaloperatesandmaintainsZXR10
5900/5200throughConsoleport.Theconsoleportisthe
RJ45socket,whichisconnectedtotheCOMportonthe
backgroundmanagementterminalthroughaserialcable.
Oneend(RJ45connector)oftheserialcableisconnectedto
ZXR105900/5200andtheotherend(DB9femaleconnector)
isconnectedtothebackgroundmanagementterminal.
�10/100/1000Base-TEthernetInterface
ZXR105900/5200maincontrolboardsupports24~48
10/100/1000Base-TEthernetinterfacesand1000Base-T ,100
Base-TX,10Base-TonCAT5.Theattributesaredescribedin
T
able4.
CondentialandProprietaryInformationofZTECORPORATION15