21.1 UM Configuration—[2] Class of ServiceEach mailbox is assigned a Class of Service (COS) that determines the set of services that are available to itssubscriber. There are 66 classes. Mailboxes can be assigned to their own or to the same COS as needed.COS No. 65 and 66 are assigned by default to the Message Manager and to the System Manager, respectively.No other mailboxes can be assigned to COS No. 65 and 66.GeneralClass Of Service NameSpecifies the Class of Service’s name.Value RangeMax. 32 charactersMaintenance Console Location21.1 UM Configuration—[2] Class of Service—GeneralFeature Guide References3.2.1.11 Class of Service (COS)Prompt ModeSpecifies the language used for system prompts played for the subscriber during Subscriber Service. If set to"Primary", the default language which is selected from all installed languages will be used.Value RangePrimary, Guidance No. 1–8Maintenance Console Location21.1 UM Configuration—[2] Class of Service—GeneralPC Programming Manual References24.4 UM Configuration—[5-4] System Parameters—Parameters—Prompt Setting— Primary LanguageFeature Guide References3.2.1.41 System PromptsDirectory ListingIf set to "Yes", the subscriber’s name and extension number will be listed in the directory (Dialling by Name).NoteThis setting is not available for COS 66 (System Manager).886 PC Programming Manual21.1 UM Configuration—[2] Class of Service
