User ManualTable of ContentsIntroduction1General Features1Models/Options1Controls and Indicators2Operation5Placing a Call5Answering a Call7Bridging a Shared Call Appearance8Displaying Call Appearance Information8Holding Calls8Transferring Calls9Conferencing Calls9Using Network Features10Using the Call Log11Using the Call Directory14Using the Speakerphone15Using Voice Announce16Using a Headset17Adjusting the Receive Volume17Adjusting the Ringer Volume17Installation18Ordering ISDN Service186210T/6220T Installation186210U/6220U Installation21Wall Mounting23Configure the Set24Customize your Phone26Label the Set27Installation Options28Installation Options Menu28SPID Entry29Parameter Download30Configuring Keys30Terminal Mode36Installation Password37Reset to Factory Default Settings39Voice Announce40Administration Options44Administration Options Menu44Local Inspect44Version48Test50Diagnostic Display52Restart52Viewing the Error and Download Logs53User Options54User Options Menu54Setting the Time and Date55Setting Up Speed Dial Keys55Setting Up the Call Directory57Personal Ringing Options59Call Preference Options61Handset/Headset Configuration62Adjusting the Display Contrast63Setting a Call Log Password64Troubleshooting66Inoperable Telephone Recovery Procedures66Telephone Configuration Troubleshooting68Appendix A Ordering ISDN Service69Recommended Button Assignments70Setup Menu Tree71Warranty and Service75Appendix D Specifications76Factory Default Settings77UL/FCC Statements78Controls and Indicators2Size: 837 KBPages: 86Language: EnglishOpen manual