Customizing your telephone / 121This is the display you will see when choosing a ring type.Press a, m, a, a or NEXT. Youhear the selected ring for twoseconds. Repeat until you hear thering you prefer, then press [HDld]or OK- -,:’Ring Volume [-GiGi+ IT-1 18 [oYou can set the volume at which your telephone rings.1. Press l-1 I+] @l FJ. The telephone will ring.2. Press j-1 to adjust the volume.This is the display you will see while setting Ring volume.Press either side of the volume bar(l-1) to adjust the volume.Telephone Administration LockTelephone Administration Lock limits the ways in which you cancustomize your telephone. There are three types of TelephoneAdministration Lock: Full, Partial, and None.Full Administration Lock lets you change the contrast of yourtelephone’s display, use Ring Type, Ring Volume and ButtonInquiry, and control the volume of your speaker.Partial Administration Lock allows you to forward your calls, turnon Do Not Disturb and Service Modes, and use the BackgroundMusic, Send Message, Ring Again, Privacy, and Trunk Answerfeatures.None (No Administration Lock) allows you to access all featuresthat are programmed for your telephone. The System;:Coordinator assigns Administration Lock to each telephone inAdministration programming.Modular DR5 System Coordinator Guide