Feature OperationDS1000/2000 Cordless Telephone User Guide Chapter 2: Features ◆ 232CallbackCallback is enabled by default.To leave a Callback at a busy co-worker:1. Call your busy co-worker.2. Dial 2 and hang up.- If you stay on the line, you will Camp-On to your busy co-worker.3. When your busy co-worker becomes free, your phone will automatically ring.4. Press TALK to answer.5. Speak to your co-worker when the call goes through.Caller IDCaller ID is disabled by default.If enabled in the system and provided by your telephone company, the handset display will show the CallerID information as the call is ringing.- Second Call Caller ID and Third Party Caller ID Check are note available.Central Office Calls, AnsweringCentral Office Calls, Answering is enabled by default.To answer an outside call ringing your phone:1. Press TALK.- Your handset will not vibrate while it is in its charger base.Central Office Calls, PlacingCentral Office Calls, Placing is enabled by default.To place an outside call using a line or loop key:1. Press the line or loop key.To place an outside call over a specific line using Line Dial-Up:1. Press TALK.2. Dial #9.3. Dial the line number (e.g., 01 for line 1).To place an outside call using Direct Line Access):1. Press TALK.2. Dial 1.3. Dial the line number (e.g., 01 for line 1).