GROUP LISTENINGWhen you are engaged on a call and you are using the handset, you may wantother people to hear the distant party’s voice over the speaker:• Press the LISTEN button to turn on the speaker.The microphone is not in use,so the distant party does not hear other parties present in your office.• Press LISTEN again to turn the speaker off and resume private conversation.• Repeat if necessary.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 elim-inate a momentary squeal.ACCOUNT CODESWhen equipped with optional equipment, your system will allow calls to becharged to a specific account.• During any outside C.O. call, press the account (ACC) button.• Enter the 3 digit account code bin number when prompted, ORIf your button has an extender of 000 enter the account code (maximum 12characters including Q and #) and press ACC000 again, ORIf your button has an extender other than 000 (001~999) account code con-tained in that bin will automatically be entered for your.LOCKING YOUR KEYSETYou can lock your keyset to control misuse of your phone while you are away. Youcan unlock it when you return. Your default station passcode is 1234.• While on-hook, press TRANSFER and then dial 100.• Dial your four digit station passcode.• Dial 1 to locking outgoing, 2 for locked all calls, or 0 to unlock.• Press TRANSFER to store your selection.400UNLOCKED1LOCKEDOUTGOING2LOCKEDALL CALLSMake outside calls YES NOACCESS DENIED NOReceive outside calls YES YES NOMake intercom calls YES YES NOReceive intercom calls YES YES NO