AudioCodes 420HD - Page 6

400HD Series IP Phones
Administrator's Manual 6 Document #: LTRT-11950
24 Configuring Volume Levels ............................................................................ 157
24.1 Configuring Gain Control ...................................................................................... 157
24.2 Configuring Tone Volume .................................................................................... 159
24.3 Configuring Ringer Volume .................................................................................. 160
24.4 Configuring Speaker Volume ............................................................................... 161
24.5 Configuring Handset Volume ............................................................................... 164
24.6 Configuring Headset Volume ............................................................................... 166
Advanced Phone Settings ....................................................................................169
25 Configuring the Phone Directory ................................................................... 171
25.1 Configuring the Corporate Directory .................................................................... 171
25.1.1 Configuring the LDAP-based Corporate Directory ................................................171
25.1.2 Loading a Text-based Corporate Directory File ....................................................173
25.2 Modifying the Local Phone Directory ................................................................... 175
26 Configuring Keys ............................................................................................ 177
26.1 Configuring Function Keys ................................................................................... 177
26.1.1 430HD Phone ........................................................................................................177
26.1.2 440HD Phone ........................................................................................................178
26.1.3 Configuring Additional Function Keys ....................................................................179
26.2 Configuring Programmable Keys ......................................................................... 180
26.2.1 430HD and 440HD Phones ...................................................................................180
26.2.1.1 Configuring Multiple Lines ..................................................................... 181
26.2.1.2 Configuring a Key Event........................................................................ 182
26.3 Configuring Speed Dials ...................................................................................... 183
26.3.1 420HD and 405 Phone Models .............................................................................183
26.3.2 Deleting Speed Dials .............................................................................................184
26.3.3 Saving Configured Speed Dials .............................................................................184
26.3.4 Creating a Speed Dial File for the Configuration File ............................................185
26.4 Configuring Softkeys ............................................................................................ 186
26.4.1 Configuring Programmable Softkeys (PSK) ..........................................................189
26.5 Configuring Navigation Control Button Positions .......................................... 190
26.5.1 Saving Configured Keys ........................................................................................191
26.5.2 Loading Saved Keys to Phones ............................................................................191
27 Configuring Multicast Paging ........................................................................ 193
27.1 Configuring using the Web Interface .................................................................... 193
27.1.1 Barge-in .................................................................................................................194
27.2 Configuring Using the Configuration File ............................................................. 195
28 Configuring Feature Key Synchronization .................................................... 197
Security ..................................................................................................................199
29 Implementing X.509 Authentication ............................................................... 201
29.1 Factory-Set Certificates and AudioCodes Trusted Root CA ................................ 201
29.2 User-Generated Certificates ................................................................................ 202
29.3 External Trusted Root CAs .................................................................................. 203