Yealink SIP-T21 E2 Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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The following graphic shows an example for displaying the softkey id and menu item id after
accessing the menu of the phone:
Procedure
EDK feature can be configured using the configuration files.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure enhanced DSS keys.
Parameter:
features.enhanced_dss_keys.enable
Configure whether to display the
softkey id or menu item id by long
pressing the Volume Up key.
Parameter:
edk.id_mode.enable
Details of Configuration Parameters:
Parameters
Permitted Values
Default
features.enhanced_dss_keys.enable
0 or 1
0
Description:
Enables or disables the Enhanced DSS Keys (EDK) feature.
0-Disabled
1-Enabled
Web User Interface:
None
Phone User Interface:
None
edk.id_mode.enable
0 or 1
0

Yealink SIP-T21 E2 Specifications

General

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