Depending on the prior selection of the called party, {HEAD ~ the announcement} may inform {TAIL ~ the caller} that they have reached a platform that is used for personal mobile communications, also known as, personal reach service  
inform
Depending on the prior selection of the called party , { HEAD ~ the announcement } may inform { TAIL ~ the caller } that they have reached a platform that is used for personal mobile communications , also known as , personal reach service
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