User's Manual
6.2.2
6.2.3
Making a Conference Call ................................................................................................. 86
6.2.4
Answering a Call ................................................................................................................ 86
6.2.5
Transferring a Call ............................................................................................................. 87
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.5.1
6.3.5.2
6.3.5.3
6.3.6
6.3.7
6.3.8
6.3.9
6.4
7
Troubleshooting ........................................................................................................ 95
Version 2.0.13B
Using Boss' Line Key .......................................................................................... 89
5
Contents
430HD and 440HD IP Phone