彩信中心服务器地址(MMSCURL地址)是()。
A.mmsc.monternet.com
B.www.monternet.com
C.wap.monternet.com
D.pda.monternet.com
A.SGSN Change(SGSN:Service GPRS Support Node)
B.MS Time Zone Change(MS:Mobile Station)
C.RAT Change(RAT:Radio Access Type)
D.SGSN PLMN ID Change(PLMN:Public Land Mobile Network)
E.QoS Negotiated Change