Samsung DCS Keyset User Guide– 44 –Note: Depending on speaker volume and the acoustics of your office, it may beadvisable to turn the group listening feature off before hanging up. This will elimi-nate any momentary squeal.Account CodesWhen equipped with optional equipment, your Samsung DCS systemallows calls to be charged to a specific account. You must have anACCT key programmed on your keyset to use this feature.•••• During any outside call, press the ACCT key.•••• Enter the account code (maximum 12 characters). Press the ACCTkey again. Your conversation will not be interrupted.Note: If you make an error before you complete the account code, press the ACCTkey twice and redial the correct codeLocking Your KeysetUsing this option, you can allow or disallow incoming and outgoingcalls from your keyset while absent from your desk. There are threepossible options: Unlocked, Locked All and Locked Out.Unlocked Keyset can be used without restriction.Locked All Prevents keyset from making or receiving calls.Locked Out Restricts the keyset from accessing an outside line andmaking a call. Calls can be received.1. While on-hook, press the TRSF key and dial 100.2. Dial your 4-digit extension passcode.3. Dial 1 to set the keyset to Locked OutORDial 2 to set the keyset to Locked All.4. Press the TRSF key to store your selection.