1.7 Useful FeaturesOperations 1-67Advanced OperationsPTaccount codeEnter an account code (4 digits).Press FWD/DND.During a conversation or while hearing a reorder tone after the other party hangs up(within 30 seconds)FWD/DND• You can keep talking.Making calls with account codes in the Option mode and receiving callsCalling with Account Codes (Account Code Entry)An account code is used to identify outside calls for accounting and billing purposes. Theaccount code is appended to the “Station Message Detail Recording (SMDR)” call record. Forincoming outside calls, account codes are not required. For outgoing outside calls, accountcodes are often required. You can enter account codes in the following 4 modes.Verify - All mode: You must always enter a pre-set account code.Verify - Toll (Call Barring) mode: You can enter a pre-set account code so that you canoverride call barring.Option mode: An account code can be entered when a record of the account code is required.It can be any number.Forced mode: You must always enter an account code. It can be any number.Making calls with account codes except in the Option modePT and SLTaccount codeEnter an accountcode (4 digits).Dial toneFor a PT: Press FWD/DND or PAUSE.For an SLT: Dial 49 or .Lift the handset or pressSP-PHONE/MONITOR.Press line key or enter a lineaccess code (9, 0 or 81 through 86).Enter the phone number.phone no.line access codeCOFor an SLTFor a PT4 9 oror PAUSEFWD/DNDDial tone 3