在GSM网络中，小区部分数据与核心网不一致，一般会造成什么后果？

没信号？
貌似MSC上定义的小区信息不正确的话，这个小区是没有信号的。

补充点东西，楼主加深理解

要看哪些数据不一致，如果是CGI相关数据不一致的话，小区非法，所有通过此小区位置更新，全部拒绝，无法呼叫。
其他还有些数据，部分有影响比如ROUTING ZONE影响RA Update，部分没什么关系。比如BTS name只是个规则和规范问题。

最近这个问题问的这么多，复制个MSC添加小区数据 自己理解下。

MSCi      DM1MSS01                  2011-06-20  02:37:56


BASE TRANSCEIVER STATION DATA

BTS   NAME :DAM2M12311                   NUMBER  :12311
BSC   NAME :DMBSCH01                     NUMBER  :105
LA    NAME :DMBSCHLA                     LAC     :10101
MOBILE COUNTRY CODE ....................(MCC)... :420
MOBILE NETWORK CODE ....................(MNC)... :04
CELL IDENTITY ..........................(CI).... :12311
BTS ADMINISTRATIVE STATE ....................... :UNLOCKED

ROUTING ZONE ...........................(RZ).... :6
TARIFF AREA ............................(TA).... :0
DOWNLINK DTX DISABLED BY MSC ...........(DTX)... :OFF
CELL DEPENDENT ROUTING .................(CDR)... :NORMAL
CELL BAND ..............................(BAND).. : -
CELL TEST STATE ........................(TE).... :NORMAL CELL
LOCAL AREA DIALLING CODE ...............(LAD)... : -
CHARGING AREA CODE .....................(CA).... : -
SUPPLEMENTARY CHARGING AREA CODES ......(SCA)... : -
NO NCAS SUPPORT.........................(NONCAS) :FALSE
POSITION DETERMINATION TIMER............(POST).. :0 (x 10 msec)
ESRK USAGE..............................(EU).... :NO
ESRK RANGE INDEX........................(ESRK).. :0
PARAMETER SET...........................(PSET).. : -
GMLC INDEX FOR EMERGENCY SERVICES.......(ESGMLC) :0

TRAFFIC REASON HO FUNCTION TO CELL .....(TRHI).. :OFF
TRAFFIC REASON HO FUNCTION FROM CELL ...(TRHO).. :OFF
IN-CRITERION ...........................(INC)... :30 (%)
OUT-CRITERION ..........................(OUTC).. :10 (%)
HANDOVER CANDIDATE ENQUIRY JITTER ......(HOJ)... :0 (sec)
COEFFICIENT ............................(COEF).. :10 (x 0.1)
HYSTERESIS VALUE .......................(HYST).. :0
TRIGGERING CHANNEL TYPE ................(TCH)... :TCH/F
INTERFERENCE LEVELS FOR IN-CRITERION ...(INTI).. :1, 2, 3, 4, 5
INTERFERENCE LEVELS FOR OUT-CRITERION ..(INTO).. :1, 2, 3, 4, 5

RESOURCE INDICATION FUNCTION ...........(RI).... :OFF
RESOURCE INDICATION METHOD .............(RIM)... :NO INDICATION
RESOURCE INDICATION PERIOD .............(RIP)... :80 (x 100 msec)
LOAD INFORMATION VALIDITY TIME .........(LIV)... :10 (sec)
EXTENDED RESOURCE INDICATOR FUNCTION ...(ERI)... :ON
TOTAL ACCESSIBLE RESOURCE INDICATION ...(TAR)... :ON
SUBSEQUENT MODE ........................(SM).... :ON
FULL RATE TRAFFIC CHANNEL MAX COUNT ....(TCHF).. :0
HALF RATE TRAFFIC CHANNEL MAX COUNT ....(TCHH).. :0
RESOURCE INDICATION ENQUIRY STATUS ............. : -