Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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If the ringer device is set to Headset or Headset&Speaker, the headset (either a wired headset, Bluetooth headset
or USB headset) should be connected to the IP phone and the headset mode also should be activated in advance.
The USB headset is only applicable to T57W/T54W/T53W/T53/T48U/T48S/T46U/T46S/T43U/T42S/T42U/T41S
phones.
You can press the HEADSET key to activate the headset mode. For more information, refer to the
.
It is not applicable to CP920 phones.
Topic
Ringer Device Configuration
The following table lists the parameters you can use to configure the ringer device.
Parameter
features.ringer_device.is_use_headset
<y0000000000xx>.cfg
Description
It configures the ringer device for the phone.
Note
: To use speaker, make sure “features.speaker_mode.enable” is set to 1 (Enabled). To use the
headset, make sure “features.headset_mode.enable” is set to 1 (Enabled).
Permitted
Values
0
-Use Speaker
1
-Use Headset
2
-Use Headset & Speaker
Default
0
Supported
Devices
All phones except CP920
Web UI
Features > Audio > Ringer Device for Headset
Audio Volume
You can configure the sending volume and ringer volume for the phone.
Topics
Ringer Volume Configuration
Sending Volume Configuration
Ringer Volume Configuration
You can configure the ringer volume as a fixed level, so the user cannot adjust the ringer volume on the phone.
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 the ringer volume.
Parameter
force.voice.ring_vol
<y0000000000xx>.cfg
Description
It configures the ring tone as a fixed volume.
Permitted
Values
Blank
-the user can adjust the ringer volume on the phone.
0 to 15
-the user cannot adjust the ringer volume on the phone, the ring tone is the configured volume.
Default
Blank
Parameter
phone_setting.voice.ring_vol_min
<y0000000000xx>.cfg
Description
It configures the adjustable minimum ringer volume on the phone.
Содержание CP920
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