B6 SYSTEM ADMINISTRATION - SYSTEM PARAMETER SETTINGSSYSTEM ADMINISTRATION 223Extension Group - DeletePermits specified extensions to be deleted from the list.Extension Group - ListingThis parameter displays all Extension Group List numbers.B6.2 Day ServiceDay Service is a timer function that selects the desired call handling method based upon timeof day. Port Assignment and Operator Parameters can be programmed for day and night mode.Table 5 6Parameter Value Range(Default)Description/FunctionExtensionGroup ListNo.2-5 digits(None)Specifies any vacant extension number.Note: The Extension Group List number. can beassigned as "The Extension of the Owner" of a mailbox.This permits all group members to share theinformation in the mailbox. When selected, groupmembers are not able to have another mailbox.Group Name Up to 16alphanumericcharacters(None)For reference purposes.Member1-202-5 digits Specifies the extension number belonging to the group.Note: Members are not able to own a mailbox if thegroup owns its own mailbox.To access the proper menu for Extension Group - Delete, follow the menu path asshown:System Administration Top Menu - 1 - 5 - 1 - 2 - 2 - Group List No.To access the proper menu for Extension Group List Numbers, follow the menu pathas shown:System Administration Top Menu - 1 - 5 - 1 - 2 - 3To access the proper menu for Day Service, follow the menu path as shown:System Administration Top Menu - 1 - 5 - 2