Yealink SIP-T21 E2 Administrator's Guide

Configuring Audio Features
847
Parameters
Permitted Values
Default
0-Disabled
1-Enabled
Note: It is not applicable to CP860/CP920 IP phones.
Web User Interface:
None
Phone User Interface:
None
features.headset_mode.enable
0 or 1
1
Description:
Enables or disables the phone’s headset jack.
0-Disabled
1-Enabled
Note: It is not applicable to CP860/CP920 IP phones.
Web User Interface:
None
Phone User Interface:
None
Headset Prior
Headset prior allows users to use headset preferentially if a headset is physically connected to
the IP phone. This feature is especially useful for permanent or full-time headset users.
Note
Procedure
Headset prior can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure headset prior.
Parameter:
features.headset_prior
Web User Interface
Configure headset prior.
Navigate to:
It is not applicable to the Bluetooth headset and USB headset. It is not applicable to
CP860/CP920 IP phones.

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English