Zte ZXR10 8900 Series - RS-8905-MCSII Board; Table 15 Function Description of Buttons

ZXR108900SeriesHardwareManual
LEDs
StateDescription
RUN
Off:correspondingpowermoduleisfaultyor
off-position
On:correspondingpowermoduleisworking
normally
PWR1~3
ALM
Off:correspondingpowermodulealarmis
clearedorisoff-position
On:correspondingpowermodulealarms
RUN
Off:controlswitchingboardisfaulty
Flash:controlswitchingboardisworking
normally
MST
ALM
Off:controlswitchingboardalarmiscleared
On:controlswitchingboardalarms
RUN
On:boardisinactivestatus
Off:boardisinstandbystatus
RES
ALM
On:active/standbystatusisabnormal
Off:active/standbystatusisnormal
ACT
Flash:datatransmissionandreceptioninthe
interface
LINK
On:interfacelinkiscreated
Off:interfaceisdisconnectedfromothers
ButtonsTherearetwobuttonsonfrontpanelofthecontrolswitching
board.FunctionsaredescribedinT able15.
TABLE15FUNCTIONDESCRIPTIONOFBUTTONS
Buttons
Function
RST
Boardresetbutton:toresettheboard
EXCH
Boardswitchoverbutton:switchthecontrol
switchingboardtostandbystate.Ifthisbutton
ispressedinthestandbyboard,systemstops
performinganyoperation
RS-8905-MCSIIBoard
FunctionRS-8905-MCSIIisoneenhancedMCSbasedonRS-8905-MCS
board,hasmaster/slaveswitchoverfunction,andiscongured
with1+1redundancy.
PanelRS-8905-MCSIIfrontpanelisshowninFigure22.
30CondentialandProprietaryInformationofZTECORPORATION