Did you set up SID number. Its under ICMWP and ICMWC. This is how you set it up:
You need to know what call express System ID to MD110(your faulty system). If they say its 10, this is what you will do:
ICMWC:SID=10,KFCN=MWC,DIG=XXXX; XXXX is the voicemail group.