Operations 1-191.3 Making CallsBasic OperationsPT and SLTFor a PT: Press the CO assigned asthe Group-CO button.For an SLT: Dial 8 and the outside (CO) linegroup number (1 through 6).Enter thephone number.phone no.Lift the handsetor pressSP-PHONE/MONITOR .Hang upor pressSP-PHONE .Dial tone Talk.For an SLTFor a PT8 outside (CO)line group no.CO• The CO indicator light turns green.• The display shows the phone number.• You may press the Group-CO button directly instead of going off-hook and dialing 8 andthe outside (CO) line group number.PTMaking Outside Calls Using Individual Outside (CO) Line Group AccessAllows you to select an idle line within a designated outside (CO) line group.Through System Programming, outside (CO) lines can be divided into 6 line groups.!!• System Programming may be required to perform this feature properly.• During an outside call, the FLASH button can be used as a External Feature Access button.• 1.7 Useful Features, “External Feature Access”• See the Installation Manual, Section 3, “Flash”.Allows you to disconnect the current call and make another call without hanging up.PTPress FLASH. Enter the phone number.FLASH phone no.While hearing any tone, dialing, or talkingDial toneFlash!!+Technical Manuals Online! - http://www.tech-man.com