You may be able to use the Features menu to change the fallback destination for some hunt groups of which you are a member. These are the destinations to which the hunt groups calls are routed when it is in either night service state or the out of service state. The destination can be another group, another user or a dialing code configured by you system administrator.
Your IP Office system administrator can configure whether you have access to the Membership, State and Fallback options of a group. If they have not configured you for any groups, the Group menu is not shown.