Yealink SIP-T2 SERIES Administrator's Manual page 347

Parameters
Note: It works only if the value of the parameter ―account.X.send_anonymous_code‖
is set to 0 (Off Code).
Web User Interface:
Account->Basic->Send Anonymous Code->Off Code
Phone User Interface:
Menu->Features->Anonymous Call->Off Code
To configure anonymous call via web user interface:
1. Click on Account->Basic.
2. Select the desired account from the pull-down list of Account.
3. Select the desired value from the pull-down list of Local Anonymous.
4. Select the desired value from the pull-down list of Send Anonymous Code.
5. (Optional.) Enter the anonymous call on code in the On Code field.
6. (Optional.) Enter the anonymous call off code in the Off Code field.
7. Click Confirm to accept the change.
To configure the anonymous call via phone user interface:
1. Press Menu->Features->Anonymous Call.
2. Press or
field.
3. Press or
Anonymous field.
4. (Optional.) Press
from the Send Anony Code field.
5. (Optional.) Enter the anonymous call on code in the On Code field.
, or the Switch soft key to select the desired line from the Line ID
, or the Switch soft key to select the desired value from the Local
or , or the Switch soft key to select the desired value
Configuring Basic Features
Permitted Values Default
325