Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
phone. This feature is especially useful for permanent or full-time headset users.
Note
It is not applicable to the Bluetooth headset and USB headset.
Topic
Headset Prior Configuration
Headset Prior Configuration
The following table lists the parameters you can use to configure headset prior.
features.headset_prior
Parameter
It enables or disables to preferentially use the headset mode for all incoming and
outgoing calls.
Description
Note: It works only if "features.headset_mode.enable" is set to 1 (Enabled).
0-Disabled, the headset mode will be deactivated after the call, if you switch the
headset mode to speakerphone/handset mode.
Permitted
Values
1-Enabled, the headset mode will not be deactivated after the call, even if you switch
the headset mode to speakerphone/handset mode.
0
Default
Features->General Information->Headset Prior
Web UI
features.headset.ctrl_call.enable
Parameter
It enables or disables the user to initiate or end a call by pressing the HEADSET key.
Description
Note: It works only if "features.headset_mode.enable" is set to 1 (Enabled).
0-Disabled
Permitted
Values
1-Enabled
0
Default
Dual Headset
Dual headset allows you to use two headsets on one IP phone. To use this feature, you need to physically
connect two headsets to the headset and handset jacks respectively. Once the IP phone connects to a call,
the user with the headset connected to the headset jack has full-duplex capability, while the user with the
headset connected to the handset jack is only able to listen.
Note
Dual headset is not applicable to the Bluetooth headset and USB headset.
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