Basic Call Features1815. (Optional.) Enter the anonymous call on code and off code respectively in the On Code andOff Code field.The phone will send the configured on code or off code depending on your selection whenyou enable or disable anonymous call feature on the phone.6. Tap the Save soft key to accept the change or to cancel.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 touch screen of phone B prompts an incoming call from anonymity.Anonymous Call RejectionYou can use anonymous call rejection to reject incoming calls from anonymous callers.Anonymous call rejection automatically rejects incoming calls from callers who deliberatelyblock their identities and numbers from being displayed. Anonymous call rejection isconfigurable on a per-line basis. You can also configure the phone to send anonymous call