UNIVERGE SV8100 Issue 1.0SV8100 Features and Specifications Manual 2 - 239Class of ServiceDescriptionClass of Service (COS) sets various features and dialing options (called items) for extensions. Thesystem allows any number of extensions to share the same Class of Service. An extension can have adifferent Class of Service for each of the Night Service modes. This lets you program a different set ofdialing options for daytime operation, nighttime operation and even during lunch breaks. An extensionClass of Service can be changed in system programming or via a Service Code (normally 677). Thereare 15 available Classes of Service.ConditionsP Before assigning a new COS, make sure the new COS matches the old COS or you mayenable options, which the extension should not have or remove options, which it shouldhave.P An extension can have a different Class of Service for each Service mode. At default, theMode names are assigned as follows:R Mode 1 = No settingR Mode 2 = NightR Mode 3 = MidnightR Mode 4 = RestR Mode 5 = Day2R Mode 6 = Night2R Mode 7 = Midnight2R Mode 8 = Rest2Default SettingP The attendant (extension 101) has Class of Service 15 in all Night Service modes. All otherextensions have Class of Service 1 in all Night Service modes.If changing Class of Service via Service Code:R An extension can use Service Code 677 to change another extension Class of Service(Program 20-13-28 = 1).R An extension can automatically block another extension attempt to change their Classof Service via Service Code 677 (Program 20-13-28 = 0).R The default Service Code for this option is 677 (Program 11-11-24 = 677).
