Depending on the "Hunt Type" of your calling group - you can easily send unanswered calls to an autoattendant or mailbox - after a specified time of "overflow". If the Hunt Type is "Group Ring" - then you need to use a looparound (which may require some additional equipment)- to accopmplish this same task. Otherwise - it is a simple matter of setting up overflow for your group to the voicemail calling group - and creating either a regular mailbox or autoattendant mailbox for the group in voicemail sdministration.
Tom Daugirdas,
President
STCG, Inc.
stcg.com