AudioCodes 420HD - Page 5

Administrator's Manual Contents
Version 2.2.8 5 400HD Series IP Phones
18.5 Configuring Digit Maps and Dial Plans ................................................................. 115
18.6 Configuring Headset LED to Stay On .................................................................. 117
18.7 Configuring Default Audio Device ........................................................................ 118
19 Configuring Ring Tones ................................................................................. 119
19.1 Configuring Distinctive Ring Tones ...................................................................... 119
19.2 Configuring CPT Regional Settings ..................................................................... 120
19.3 Uploading Ring Tones .......................................................................................... 122
20 Configuring Media Settings ............................................................................ 125
20.1 Configuring Media Streaming ............................................................................... 125
20.2 Configuring RTP Port Range and Payload Type ................................................. 126
20.3 Configuring RTP QoS .......................................................................................... 127
20.4 Configuring Codecs .............................................................................................. 128
21 Configuring Voice Settings ............................................................................ 131
21.1 Configuring Gain Control ...................................................................................... 131
21.2 Configuring Jitter Buffer ....................................................................................... 131
21.3 Configuring Silence Compression ........................................................................ 132
21.4 Configuring Noise Reduction ............................................................................... 133
21.5 Configuring Echo Cancellation ............................................................................. 134
22 Configuring Extension Lines ......................................................................... 135
22.1 Using the Phone LCD .......................................................................................... 135
22.2 Using the Web Interface and Configuration File .................................................. 136
23 Configuring Supplementary Services ........................................................... 139
23.1 Selecting the Application Server .......................................................................... 139
23.2 Configuring Call Waiting ....................................................................................... 140
23.3 Configuring Call Forwarding ................................................................................. 141
23.4 Configuring a Conference .................................................................................... 143
23.5 Allowing the Initiator to Drop out of a Conference ................................................ 143
23.6 Configuring Automatic Dialing .............................................................................. 144
23.7 Configuring Automatic Answer ............................................................................. 145
23.8 Configuring Do Not Disturb (DnD) ........................................................................ 146
23.9 Configuring Call Pick Up ...................................................................................... 147
23.10 Configuring Message Waiting Indication .............................................................. 148
23.11 Configuring Busy Lamp Field ............................................................................... 149
23.12 Configuring Advice of Charge .............................................................................. 151
23.13 Disabling the HOLD Key ...................................................................................... 152
23.14 Configuring Onhook Disconnect when Held ........................................................ 152
23.15 Configuring Ringing on the Default Audio Device ................................................ 153
23.16 Allowing an Incoming Call when the Phone is Locked ......................................... 154
23.17 Allowing Call Center Agents to Record Welcome Greetings ............................... 154
23.18 Configuring Attended and Semi-Attended Call Transfer ...................................... 155
23.19 Configuring Blind Transfer ................................................................
................... 155
23.20 Creating a Speed Dial File for Configuration File ................................................. 156