Table of Contents1 Operation ................................................................................................. 71.1 Before Operating the Telephones .................................................................................. 81.1.1 For Your Safety ............................................................................................................... 81.1.2 Important Safety Instructions ........................................................................................ 101.1.3 Precautions ................................................................................................................... 111.1.4 Data Security ................................................................................................................ 131.1.5 Before Operating the Telephones ................................................................................. 141.2 Making Calls .................................................................................................................. 181.3 Receiving Calls .............................................................................................................. 191.4 Before Leaving Your Desk ............................................................................................ 201.4.1 Forwarding Calls ........................................................................................................... 201.4.2 Refusing Incoming Calls (Do Not Disturb [DND]) ......................................................... 211.5 Using the Unified Messaging Features ....................................................................... 221.5.1 What is the Unified Messaging system? ....................................................................... 221.5.2 Logging in to and Configuring Your Mailbox ................................................................. 221.5.3 Message Playback and Related Features .................................................................... 241.5.4 Sending Messages ....................................................................................................... 291.5.5 Quick Reference ........................................................................................................... 311.6 User Device Management ............................................................................................. 341.6.1 Introduction to the User Container Feature .................................................................. 342 Manager Operation ............................................................................... 352.1 Configuring Unified Messaging Features ................................................................... 362.1.1 System Manager Features ........................................................................................... 363 Customising Your Profile ..................................................................... 393.1 System Programming Using My Portal ....................................................................... 403.1.1 User Programming ....................................................................................................... 404 Appendix ............................................................................................... 434.1 Troubleshooting ............................................................................................................ 444.1.1 Troubleshooting ............................................................................................................ 444.2 Feature Number Table ................................................................................................... 454.2.1 Feature Number Table .................................................................................................. 45Table of ContentsOperating Manual 5