1.2 Making Calls22 User ManualCO Line Group AccessTo select the specified CO line• 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, refer to"1.2.6 Calling without Restrictions".• To confirm number before dialing, you can enter a phone number and confirm it on the displayand then go off-hook. (Predialing)• To make a call to another party without going on-hook, press the FLASH/RECALL button. Itwill 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-PHONEbutton.Customizing Your Phone• 3.1.2 Settings on the Programming Mode—Preferred Line Assignment—OutgoingSelect the seized line when going off-hook.• 3.1.3 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/SLT/PSOff-hook. Talk.PressG-CO or enterCOline group access numberand thenCO line groupnumber (2 digits).Dialoutside phonenumber.outsidephone no.(G-CO)8 CO linegroup no.ORPT and SLTPT/PSOff-hook. Talk.PressS-CO. Dialoutsidephone number.outsidephone no.(S-CO)
