Direct Voice Call ................................................................................................................ 28
Headset Operation............................................................................................................. 29
Headset Operation............................................................................................................. 30
Music ................................................................................................................................. 30
Phone Lock........................................................................................................................ 31
Trunk Flash........................................................................................................................ 33
Record a Call ..................................................................................................................... 33
Hot Desking ....................................................................................................................... 34
Hot Desk Remote Logout .................................................................................................. 35
Tag Call ............................................................................................................................. 35
Call History ........................................................................................................................ 35
Night Answer ..................................................................................................................... 36
Release.............................................................................................................................. 37
Mobile Extension ............................................................................................................... 37
Group Presence................................................................................................................. 38
Failover Mode .................................................................................................................... 43
Emergency Calls................................................................................................................ 44
5312/5324 IP Phones User Guide
- v -