Yealink SIP-T2 SERIES Administrator's Manual page 189

To configure auto linekeys feature via web user interface:
Click on Features->General Information.
1.
Select Enabled from the pull-down list of Auto Linekeys.
2.
If Auto LineKeys is enabled, you can automatically assign multiple DSS keys with Line type
for a registered line on the phone.
Click Confirm to accept the change.
3.
To configure the number of line keys via web user interface:
Click Account->Advanced.
1.
Enter the desired number in the Number of line key field.
2.
This field appears only if Auto Linekeys is enabled.
Click Confirm to accept the change.
3.
Configuring Basic Features
165