Yealink SIP-T20, User Manual, Page: 88 / 126

User Guide for the SIP-T20P/SIP-T20 IP Phone
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To configure anonymous call via phone user interface:
1. Press .
2. Select Features->Anonymous Call.
3. Press or to select the desired line from the Line ID field.
4. Press or to select Enable from the Send Anon field.
5. (Optional.) Press or to select the desired value from the Anon Code field.
6. (Optional.) Enter the anonymous call on code in the Call On Code field.
7. (Optional.) Enter the anonymous call off code in the Call Off Code field.
8. Press to accept the change.
Anonymous call is configurable via web user interface at the path Account->Basic.
To place an anonymous call:
1. Using the specific line on the phone to place a call to phone B.
The LCD screen of phone B prompts an incoming call from anonymity.
You can use anonymous call rejection to reject incoming calls from anonymous callers.
Anonymous call rejection automatically rejects incoming calls from callers who
deliberately block their identities and numbers from showing up. Anonymous call
rejection is configurable on a per-line basis.
To configure anonymous call rejection via phone user interface:
1. Press .
2. Select Features->Anonym Call.
3. Press or to select the desired line from the Line ID field.
4. Press or to scroll to the Anon Rejection field.
Anonymous
anonymous
2. Send Anon:
◄ Enable ►