The callee's end system was contacted successfully but the callee is currently unavailable (for example, is not logged in, logged in but in a state that precludes communication with the callee, or has activated the "do not disturb" feature).

public static readonly string x480_Temporarily_Unavailable

Public Shared ReadOnly x480_Temporarily_Unavailable As String

public:
static initonly String^ x480_Temporarily_Unavailable

static val x480_Temporarily_Unavailable: string