4-32 System Administrator4.5.2.2 Special Feature AuthorizationAllows the Subscriber to utilize the following special features on a COS basis.Message Waiting NotificationExternal Message DeliveryAuto ForwardingAll these features are prohibited when a new mailbox is created. You must authorizethe necessary features.Notes: • For managers, Message Notification for the Message Manager canonly be activated or deactivated by this programming.Other parameters are not assignable.• If a special feature authorization is set to “No”, sub-parameters arenot assignable.COS Nos. 1–62 (for Subscribers)System Administration Top Menu → 1 → 2 → COS No. (1–62) → 24.5.2 Setting COS (Class of Service)ParametersProgram – Class of Service – Authorization Setting MenuCLASS OF SERVICE No. [1]Authorization of Message Notification ------------------------- : NoBeeper Callback No. Entry Mode ---------------- : - - -MWL Notification for Unreceived Message --- : - - -Device Notification for Unreceived Message - : - - -Authorization of External Message Delivery ---------------- : NoPrompt Mode -------------------------------------------- : - - -Authorization of Auto Forwarding ------------------------------- : NoMailbox Number ---------------------------------------- : - - -Delay Time ----------------------------------------------- : - - -Forwarding Mode --------------------------------------- : - - -