TC55 gets a text message everytime Voice mail is used

Anyway to turn off the voice mail text messages we get when checking a voice mail or deleting a voice mail?


Also would like to be able to access our corporate phone directory with the phone.  With a consumer Motorola phone if I did a search in the phone dialer I could search Motorola numbers by name.  With the TC55 this isn't available.   Any work around?  Both were android so it shouldn't be the OS.