Samsung DCS Keyset User Guide– 48 –Customising Your KeysetSelect Ring ToneYou can select one of eight ring tones for your keyset.1. While on-hook, press the TRSF key and dial 111.2. Dial a number 1–8 or press the VOLUME Up and Down keys tohear each tone.3. When you hear the tone that you want, press the TRSF key.Change Your PasscodeBy default, your extension passcode is 1234. You can change thispasscode to any 4-digit number.1. While on-hook, press the TRSF key and dial 101.2. Dial your existing (old) passcode.3. Dial a new passcode (must be four characters, e.g. 3456). Youcan use numbers 0–9.4. Redial the new passcode to verify. If successful, you will heartwo beeps. (Four beeps indicate an invalid code and you shouldenter the code again.)5. Press the TRSF key to store the new passcode.Set Answer ModeYou can receive internal calls in one of three modes: Ringing, AutoAnswer or Voice Announce (see Answering Internal Calls in the sec-tion ‘Internal Calls’ for details):1. While on-hook, press the TRSF key and dial 103.2. Dial 0 for Ringing, 1 for Auto Answer or 2 for Voice Announce.(Or use the VOLUME Up/Down keys to select.)3. Press the TRSF key to store your selection.