1.2 Basic Operations24 Operating ManualS-CO Line Access1.2.2 Answering Calls• Each of the S-CO button or G-CO button light shows the current status as follows:Off: The line is idle.Red on: The line is in use.• You may be restricted from making a call to the specified outside party. To make a call, referto "1.3.51 Verification Code Entry" or "1.3.57 Walking COS".• To confirm number before dialing, you can enter a phone number and confirm it on thedisplay and then go off-hook. (Predialing)• To make a call to another party without going on-hook, press the FLASH/RECALL button.It will re-access the CO line and provide external dial tone. Pressing the Terminate button willprovide intercom dial tone. You can dial the new phone number without going on/off-hook.• Hands-free OperationYou can make an outside call and have a conversation in hands-free mode using the SP-PHONE button (refer to "1.3.31 Hands-free Operation").Customizing Your Phone• 3.1.2 Personal Programming—Preferred Line Assignment—OutgoingSelect the seized line when going off-hook.• 3.1.4 Customizing the ButtonsCreate or edit a Loop-CO (L-CO) button, a Group-CO (G-CO) button, a Single-CO (S-CO) button or a Terminate button.PT and SLTPT/PSOff-hook. Talk.PressS-CO. Dialoutsidephone number.outsidephone no.(S-CO)Talk.Off-hook.PT/SLT/PS
