Yealink SIP-T2XP, Provisioning Manual

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Appendix
197
Parameter Permitted Values Descriptions Web Setting Path
using the handset.
0-Disabled
1-Enabled
The default value is 1.
features.ringer_device.is_use_headset = 0, 1 or 2
It configures the ringer device for the phone
in the headset mode.
0-Use Speaker
1-Use Headset
2-Use Headset & Speaker
The default value is 0.
Features->Audio-> Ringer Device for
Headset
features.factory_pwd_enable = 0 or 1
It enables or disables the phone to prompt
for the administrator password when you
long press the OK key to perform factory
reset.
0-Disabled
1-Enabled
The default value is 0.
features.export_cfg_erase_pwd = 0 or 1
It configures the phone to export the
configuration file with what type of
password.