AudioCodes C450HD, User Manual, Page: 4 / 170

C450HD IP Phone
User's Manual 4 Document #: LTRT-13261
5.5.1 Configuring Busy on Busy ............................................................................................. 53
5.6 Configuring Call Forwarding .......................................................................................... 54
5.7 Making Sure the NTP Server is Enabled ....................................................................... 56
5.8 Configuring Screen Brightness ...................................................................................... 58
5.9 Selecting an Answering Device ..................................................................................... 60
5.10 Viewing your Location Information ................................................................................ 61
5.11 Uploading Logs to Microsoft Server .............................................................................. 62
5.12 Configuring an Outbound Proxy .................................................................................... 63
5.13 Adjusting Volume .......................................................................................................... 64
5.13.1 Adjusting Ring Volume .................................................................................................. 64
5.13.2 Adjusting Tones Volume ................................................................................................ 64
5.13.3 Adjusting Handset Volume ............................................................................................ 65
5.13.4 Adjusting Speaker Volume ............................................................................................ 65
5.13.5 Adjusting Headset Volume ............................................................................................ 66
5.14 Managing Phone Directories ......................................................................................... 67
5.14.1 Accessing Directories .................................................................................................... 67
5.14.2 Adding a Contact to the Personal Directory.................................................................... 68
5.14.3 Editing Contact Information in the Personal Directory..................................................... 70
5.14.4 Deleting a Contact from the Personal Directory .............................................................. 71
5.14.5 Adding a Person to Favorites after a Call with them is Logged ....................................... 72
5.14.6 Removing a Person from Favorites ................................................................................ 73
5.14.7 Adding a Distribution Group to Favorites ........................................................................ 74
5.14.8 Searching for a Contact in a Directory ........................................................................... 75
5.15 Searching for a Contact in the Corporate Directory using T9 ......................................... 76
5.15.1 Searching for a Contact Using A/a/1 Instead of T9 ......................................................... 77
5.16 Configuring a Function Key as a Speed Dial ................................................................. 78
5.16.1 Configuring Pause Dialing for a Speed Dial to an Ext. behind an IVR ............................. 79
5.16.2 Deleting a Speed Dial .................................................................................................... 80
5.17 Configuring a Function Key as Speed Dial in the Expansion Module Screen ................ 81
5.18 Configuring a Function Key as a Key Event .................................................................. 83
5.19 Configuring a Function Key for Direct Voice Dialing ...................................................... 85
5.20 Configuring a Function Key for Paging .......................................................................... 86
5.21 Configuring a Function Key for Making a Discreet Call .................................................. 88
5.22 Deleting a Function Key ................................................................................................ 89
5.23 Changing your Presence Status .................................................................................... 90
5.24 Viewing Microsoft Exchange Calendar in the Phone's Touch Screen ............................ 92
5.25 Receiving Meeting Reminders ...................................................................................... 93
5.25.1 Displaying Calendar Meetings without Identifying Details ............................................... 94
5.26 Determining Meeting Attendees' Presence Status......................................................... 95
6 Performing Basic Operations ................................................................................... 97
6.1 Using Audio Devices ..................................................................................................... 97
6.2 Checking Voice Quality ................................................................................................. 97
6.3 Making Calls ................................................................................................................. 98
6.3.1 Dialing ........................................................................................................................... 99
6.3.2 Redialing ..................................................................................................................... 100
6.3.3 Dialing a Missed Call ................................................................................................... 101
6.4 Answering Calls .......................................................................................................... 102
6.5 Rejecting Incoming Calls ............................................................................................. 103