1
12.4 Conference Call ............................................................89
12.4.1 Make a 3-Way Conference Call .......................89
12.4.2 Make a 3-Way Conference Call with
Call Share.........................................................90
12.4.3 Make a Conference Call between Two Ext.
Lines and One Handset ...................................90
12.5 Register Handsets ........................................................90
12.5.1 Automatic Registration for Handset .................90
12.5.2 Register a Handset through the Menu .............91
12.6 Deregister Handsets .....................................................92
13. TROUBLESHOOTING.........................................93
14. TECHNICAL SPECIFICATIONS..........................96
15. CARE AND MAINTENANCE INSTRUCTIONS...97