Audio Features371Ringer Volume ConfigurationYou can configure the ringer volume as a fixed level, so the user cannot adjust the ringer volume on thephone. This feature is used to avoid missing calls when the user turns down the ringer volume.The following table lists the parameters you can use to configure ringer volume.Parameter force.voice.ring_vol <y0000000000xx>.cfgDescription It configures the ring tone as a fixed volume.PermittedValues0 to 15-the user cannot adjust the ringer volume on the phone. The user can press theSilence soft key to mute the ringer when receiving an incoming call.Blank-the user can adjust the ringer volume on the phone.Default BlankSending Volume ConfigurationYou can configure the sending volume of currently engaged audio devices (handset, speakerphone orheadset) when the phone is in use.The following table lists the parameters you can use to configure sending volume.Parameter voice.handfree_send[1] <y0000000000xx>.cfgDescriptionIt configures the sending volume of the speaker.Note: We recommend that you modify this parameter cautiously. An suitable valuemay render the voice quality bad.PermittedValues Integer from -50 to 50Default 0Web UI Features->Audio->Handfree Send Volume (-50~50)Parameter voice.handfree.autoreset_spk_vol <y0000000000xx>.cfgDescription It configures the speaker's volume level during a call.PermittedValues0-The speakerphone volume at the end of a call persists between calls.1 to 15-The speakerphone volume does not persist between calls, and resets to thisspecified level each new call.Default 0Parameter voice.handset_send[1] <y0000000000xx>.cfgDescription It configures the sending volume of the handset.Note: We recommend that you modify this parameter cautiously. An suitable value
